On the morning of July 10, 2017, the Zhejiang Provincial Party Committee and the Provincial Government held the fourth batch of centralized activities for the expansion of effective investment projects in the province. Among them, the first phase of the 40 million tons/year refining and chemical integration project of Zhejiang Petrochemical Co., Ltd.,which has attracted much attention from the industry.
A total of 667 major projects have been started in Zhejiang Province, with a total investment of 803 billion yuan and an annual planned investment of 155.3 billion yuan in 2017.
Among the projects started, the most dazzling one is the first phase of the 40 million tons/year refining and chemical integration project of Zhejiang Petrochemical, with a project investment of 90.1 billion yuan. The high investment amount, in addition to accounting for the vast majority of Zhoushan's total investment of 97.03 billion yuan, this single project investment amount even exceeds the total investment of the other 10 cities in Zhejiang Province.
The total scale of Zhejiang Petrochemical Refining and Chemical Integration Project is 40 million tons/year of refining, 8 million tons/year of para-xylene, 2.8 million tons/year of ethylene, with a total investment of 173 billion yuan. The planned construction period is 2017-2021, and the construction unit is Zhejiang Petrochemical Co., Ltd.
Project Phase I main project information
The first phase of the project is 20 million tons/year of refining, 4 million tons/year of para-xylene, 1.4 million tons/year of ethylene and downstream chemical plants.
The main project of the first phase mainly includes 20 million tons/year atmospheric and vacuum distillation, 3 million tons/young hydrocarbon recovery, 3 million tons/year delayed coking, 5 million tons/year residual hydrodesulfurization, and 3.8 million tons/year wax. Oil hydrocracking, 8 million tons/year diesel hydrocracking, 4.2 million tons/year heavy oil catalytic cracking, 2 million tons/year catalytic gasoline hydrogenation, 1.5 million tons/year aviation coal refining, 3.2 million tons/year stone brain Oil hydrogenation, 8 million tons/year continuous reforming, 5.2 million tons/year aromatics, 450,000 tons/year alkylation, 480,000 tons/year sulfur recovery, 1.4 million tons/year ethylene, 600,000 tons/year propane Dehydrogenation, 900,000 tons/year of polypropylene, 260,000 tons/year of polycarbonate, 260,000 tons/year of acrylonitrile, and 90,000 tons/year of methyl methacrylate (MMA).
Project Phase II Project Information
The main project of the second phase mainly includes 20 million tons/year atmospheric and vacuum distillation, 3.6 million tons/young hydrocarbon recovery, 1.2 million tons/year delayed coking, 5 million tons/year residual hydrodesulfurization, and 3.8 million tons/year wax. Oil hydrocracking, 8 million tons/year diesel hydrocracking, 4.2 million tons/year heavy oil catalytic cracking, 2 million tons/year catalytic gasoline hydrogenation, 1.5 million tons/year aviation coal refining, 3.2 million tons/year stone brain Oil hydrogenation, 8 million tons/year continuous reforming, 5.2 million tons/year aromatics, 600,000 tons/year alkylation, 600,000 tons/year sulfur recovery, 1.4 million tons/year ethylene, 600,000 tons/year propane Dehydrogenation, 900,000 tons/year of polypropylene, 260,000 tons/year of polycarbonate and other devices.
Project supporting project information
The supporting facilities include storage and transportation engineering, public auxiliary engineering and environmental protection engineering. It should be promoted in time after the relevant conditions such as land are completed. The storage and transportation project mainly includes refinery tank area, liquid chemical tank area, solid raw materials, product packaging and storage and transportation facilities. The public auxiliary projects mainly include circulating water fields, water supply systems, pretreatment and drainage systems in wastewater facilities, air separation plants, air compressor stations, flare systems, and central laboratories. The environmental protection projects mainly include oil and gas recovery facilities in the tank area, process waste gas treatment facilities, ethylene waste alkali treatment facilities, solid waste incineration facilities, temporary storage of hazardous waste, and accident pools.
The various external supporting projects supported by the project are uniformly constructed by Zhoushan Green Petrochemical Base, including docks, desalination, seawater drainage and drainage projects, power centers, sewage treatment, solid waste disposal centers, oil depots and oil pipelines, etc. The construction of supporting projects is guaranteed. The key factors for the smooth implementation of the project should be completed in the preliminary work and construction of various supporting projects. Zhejiang Petrochemical Co., Ltd. should actively cooperate with the promotion.
Project investment
The total investment of the project is 173,088.5 million yuan, the construction investment is 1,574,879,000 yuan, the construction period interest is 881.42 million yuan, and the working capital is 678.345 million yuan; the first phase project investment is 90155.5 million yuan, the construction period interest is 459.09 million yuan, and the working capital is 338.411 million yuan. The main project investment was 74.83 million yuan.
Of the total investment of the project, 30% is the company's own funds, and the rest are bank loans. The shareholder composition and capital contribution ratio of the project are: Zhejiang Rongsheng Holding Group Co., Ltd. contributes 51%, Juhua Group Co., Ltd. contributes 20%, Zhejiang Tongkun Holding Group Co., Ltd. contributes 20%, Zhoushan Ocean Integrated Development Investment Co., Ltd. contributes 9% .
The following is the bid for the project and equipment of the project.
Engineering design and construction
engineering design
On March 28, 2016, Zhejiang Petrochemical signed the design contract for the main equipment of Zhejiang Petrochemical's 40 million tons/year refining and chemical integration project with Ryukyu Company, Luoyang Institute and Zhenhai Hospital respectively. The project was officially launched in February 2016 and completed and put into production at the end of 2018. Ryukyu Company undertook the engineering design of 18 sets of main equipment and 21 sets of public engineering units.
On July 13, 2016, Ryukyu and Zhejiang Rongsheng Holding Group signed a contract for the entire plant's main corridor, torch and whole plant engineering design of Zhejiang Petrochemical's 40 million tons/year refining and chemical integration project.
Construction
On April 12, 2017, Huadong Company of China Construction Third Bureau won the bid for the first phase of the 40 million tons/year refining and chemical integration project of Zhejiang Petrochemical, the 7th standard of chemical industry, the 8th standard of chemical industry, and the 4-4 standard of storage and transportation. The project includes Chemical Standard 7 (450,000 tons/year full density polyethylene unit, 300,000 tons/year high density polyethylene unit, 2# chemical circulating water field), and chemical industry standard (900,000 tons/year polypropylene unit). , storage and transportation 4-4 standard project (PX tank group, chemical tank group, 5# accident pool and rainwater monitoring pool, liquid loading, automobile loading and unloading station, washing tank station).
On April 7, 2017, China Chemical Engineering Fourth Construction Co., Ltd. East China Branch won the bid for the 40-million-year/year refinery and chemical integration project (Phase I) 6 bidding installation project of Zhejiang Petrochemical Co., Ltd. (including 1.93 million tons of ethylbenzene) /1.2 million tons of styrene plant, 800,000 tons / year ethylene glycol plant, the fourth chemical cycle water plant and the ground pipe, pipe gallery, etc. in the boundary area, the project is charged at a rate, excluding the main material, the estimated construction cost 4 100 million yuan, the contract period is 15 months.
On May 22, 2017, in the bidding competition of 40 million tons/year refining and chemical integration project of Zhejiang Petrochemical Co., Ltd., China Chemical Engineering Co., Ltd. won the bid for the project with good brand reputation and comprehensive construction technology strength. (Phase I) The maximum number of sections - 7 sections of the installation project, the contract amount of more than 600 million yuan. The project includes 400,000 tons/year phenol, 250,000 tons/year acetone, 250,000 tons/year bisphenol A, 260,000 tons/year polycarbonate, DMC, PC unit, 5# chemical circulating water field and boundary area. Pipe and pipe gallery installation works.
On May 24, 2017, Sinochem Erjian Group Co., Ltd. and Zhejiang Petrochemical Co., Ltd. formally signed a four-standard section of the 40 million tons/year refining and chemical integration project (Phase I) in Hangzhou Rongsheng Holding Group (550,000 tons/ Annual sulfur recovery unit, 1.4 million tons/year aviation coal hydrotreating unit, 2 million tons/year catalytic gasoline hydrogenation unit, 700,000 tons/year catalytic light gasoline etherification unit, refinery waste heat recovery station and circulating water field And other public works) installation engineering construction contract.
Oil pipeline engineering
On December 19, 2016, the start-up meeting of the Mamu Oil Depot to Yushan Oil Pipeline Project of the China National Petroleum Pipeline Bureau was held at the Pipeline Design Institute. The project is a supporting project for the first phase of the 40 million tons/year refining and chemical integration project of Zhejiang Petrochemical. The project is located in the west of the Xiaxia Line of Danggang Town, Dinghai District, Zhoushan City, Zhejiang Province. The main structure is a crude oil storage tank, for a total of 8 There are 40 oil tanks in the tank group, all of which are large tanks of 100,000 cubic meters. The grade of geotechnical engineering survey is Grade A and 887 exploration holes.
The project from Mamu Oil Depot to Yushan Oil Pipeline was invested and constructed by Zhejiang Petrochemical Co., Ltd. The project includes Mamu Shou Station and Yushan Terminal Station, land pipeline, submarine pipeline, valve room and communication optical cable. The designed annual transmission capacity is 40 million tons and the design pressure is 4.0 MPa. The land pipeline and submarine pipeline are double-pipe parallel laying. The single-tube length of the horse-eye pipeline is 7 kilometers, and the single-tube pipeline is 16 kilometers long. The single pipe is 5.5 kilometers long.
In this project, the Pipeline Bureau is responsible for the construction tasks of the Mamu land pipeline and the submarine pipeline. The Pipeline Design Institute and the Tianjin Design Institute are responsible for the first and last stations of the Mamu land pipeline, the No. 1 valve room, the No. 2 valve room and the submarine pipeline. Preliminary design and construction drawing design.
Utility engineering
On February 7, 2017, China Energy Construction Zhejiang Thermal Power Co., Ltd. received a notice of winning the bid for the installation of the 4th section of the public works of the 40 million tons/year oil and chemical integration project (Phase I) of Zhejiang Petrochemical Co., Ltd. The successful bid of the project has enabled Zhejiang Thermal Power to achieve a huge breakthrough in the development of non-electrical fields.
On March 28, 2017, the first unit of the first unit of China's first privately-owned refining project, which was built by China Thermal Power, was officially started. The main unit of the first phase of the Zhoushan Green Petrochemical Base Power Center supporting project (Phase I) was officially started. It is reported that Zhejiang Petrochemical Co., Ltd., which is under the contract of Zhejiang Petrochemical Co., Ltd., has an annual project of 40 million tons of refining and chemical integration project (Phase I). It is a 4-segment installation project (co-generation project for supporting services), and 7 new generator sets will be built. Simultaneous construction of desulfurization and denitrification facilities, coal yard auxiliary facilities, etc., mainly to provide reliable steam, electricity and demineralized water supply for integrated projects.
At the beginning of June 2017, Daqing Oilfield Engineering Construction Co., Ltd. successfully won the bid for the Zhejiang Province Petrochemical Co., Ltd. annual 40 million tons refining and chemical integration project (Phase I) whole plant water supply and drainage, groundwater monitoring facilities, seawater pumping station project. This project is a landmark project for the company to promote the development of large-scale private enterprise market in an orderly manner.
On May 26, 2017, Hilong Pipeline Engineering Technology Service Co., Ltd. obtained a corrosion protection contract for the submarine crude oil pipeline of Zhejiang Petrochemical Co., Ltd. with a value not less than RMB 58 million. Under the contract, Hilong Pipeline Engineering will provide 3PE anti-corrosion coating, concrete counterweight coating and sacrificial anode protection installation. The contract is scheduled for July to November 2017.
Desalination project
On June 12, 2017, Hangzhou Water Treatment Technology Research and Development Center successfully won the bid of Zhejiang Petrochemical's 40 million tons refinery and chemical integrated seawater desalination project, which will become the largest desalination project in the domestic petrochemical industry. 100,000 tons.
As one of the important projects of the project, the desalination project provides water security for the project. As the general contractor of the desalination project, Hangzhou Water Treatment Center provides a full range of desalination solutions from design, equipment procurement, supply to installation. The daily production capacity is nearly 20,000 tons per day, which escorts the project water. At the same time, through the horizontal filter + reverse osmosis process concept, to maximize the benefits.
Devices and consumables
Fan
On May 8, 2017, South China Branch of Shengu Group Marketing Center and Zhejiang Petrochemical Co., Ltd. signed a contract for the first phase of the 40 million tons/year refining and chemical integration project, and 18 centrifugal compressor units for various refinery and chemical plants. The reciprocating compressor unit, 12 sets of sulfur recovery main fan units and 14 sets of incinerator fans won the bid, and the total contract price was nearly 970 million yuan.
Hydrogenation reactor
On December 23, 2016, China Double and Zhejiang Petrochemical Co., Ltd. successfully signed a contract for the manufacture of 10 residual oil hydrogenation reactors for the first and second phases of a 5 million tons/year residual oil hydrogenation unit with a contract value of more than 700 million. yuan.
On January 7, 2017, China Yizhong and Zhejiang Petrochemical Co., Ltd. signed a forging welding hydrogenation reactor and ethylene oxide reactor equipment for the first and second phases of the 40 million tons/year refining and chemical integration project of Zhejiang Petrochemical. The manufacturing contract, the total contract amount exceeds 1.5 billion yuan.
Air separation equipment
On February 16, 2017, Hangyang Co., Ltd. and Zhejiang Petrochemical Co., Ltd. held a contract for the signing of four sets of 83,000m3/h air separation equipment for the first phase of the 40 million tons/year refining and chemical integration project. The contract value of the order is nearly 900 million yuan, which is the largest contract order since Hangyang has contracted six sets of 100000m3/h air separation equipment.
Since the beginning of 2016, the project has attracted the attention of major manufacturers at home and abroad. Well-known companies in the world, such as Germany, France and the United States, have dispatched elite soldiers to compete for the project. Hangyang relies on its advanced technology and quality service to compete with international air separation giants. After several rounds of competition, it has finally won the design, supply and service contracts of the project, breaking the integration of foreign enterprises in refining and chemical projects. Monopoly on extra large air separation equipment.
Methanol synthesis reactor
On February 28, 2017, Hangzhou Linda Chemical Technology Engineering Co., Ltd. signed a contract with Zhejiang Petrochemical Co., Ltd. In order to supply hydrogen and fuel gas to refinery and chemical plants, the project has built a coal char gas system to produce 200,000 Nm3/h of hydrogen and 480,000 Nm3/h of fuel gas, and a set of 400,000 tons/set. The annual methanol synthesis unit is used for peaking hydrogen and fuel gas.
Ethylene cracking furnace
On June 2, 2017, Wison Engineering announced that its non-wholly-owned subsidiary Wison Engineering (China) Co., Ltd. successfully signed the 40 million tons/year refinery and chemical integration project (Phase I) ethylene plant of Zhejiang Petrochemical Co., Ltd. The cracking furnace supply contract will complete the overall modular delivery of 9 cracking furnaces for ethylene plants in early 2018. It is understood that Zhejiang Petrochemical Phase I project has a capacity of 1.4 million tons/year of ethylene and a single cracking furnace capacity of 200,000 tons/year. It is the largest cracking furnace in China to date, and currently has more than 170 ethylene cracking furnaces in Wison Engineering. engineering.
Steel
On March 31, 2017, Zhejiang Second Construction Group Steel Structure Co., Ltd. won the bid for Zhejiang Petrochemical's 40 million tons/year refinery and chemical integration project with a total contract value of 345 million yuan and a total tonnage of more than 60,000 tons of steel structure. The total amount of project contracts and the amount of tonnage.
On April 29, 2017, Hangxiao Steel Structure Co., Ltd. and Zhejiang Petrochemical Co., Ltd. signed the Zhoushan Refinery and Chemical Integration Project, which uses a total of more than 60,000 tons of steel. The project is located in Yushan Island, Zhoushan City, Zhejiang Province. The project involves the procurement of steel, production, processing, anti-corrosion, and ship-to-ship transportation. The construction period is tight, the volume is large, and the comprehensive coordination is strong.
cable
On April 10, 2017, Ningbo Dongfang Cable Co., Ltd. received the notice of winning the bid from Zhejiang Petrochemical Co., Ltd. The company won the bid of Zhejiang Petrochemical Co., Ltd. 40 million tons / refining and chemical integration project, the first phase of the whole plant 35/10/1KV For the cable frame procurement project, the total amount of the winning bid is about 190 million yuan, and the winning bid is mainly 35/10/1KV cable.
Process technology
Honeywell
Zhejiang Petrochemical Corporation announced on February 15, 2017 that it has delivered the contract to two divisions of Honeywell International: Honeywell UOP and Honeywell Process Solutions (HPS), which will Its new 40 million tons/year integrated refinery and petrochemical complex in Zhoushan, Zhejiang Province, China, provides a range of process technologies, engineering designs, equipment and advanced automation controls.
UOP and HPS will provide the respective suite of refining and petrochemical process technologies and automation control systems for the first phase of the project, which will be able to process 20 million tons of crude oil per year and produce 5 million tons of aromatics per year.
UOP's scope of delivery for the project includes technology licensing, design, critical equipment, and all related catalysts and adsorbents, as follows:
Two series of aromatics complexes based on UOP's LD Parex process, including its Sulfolane, Isomar and Tatora process technologies, will produce 4 million tons/year of para-xylene.
The Residue Catalytic Cracking (RFCC) complex is based on UOP's RCD Unionfining and RFCC processes for converting 5 million tons/year of residual oil into fuel.
The propane dehydrogenation unit, based on the UOP Oleflex process, will produce 600,000 tons/year of polymer grade propylene.
The hydrocracking unit is based on the UOP Unicracking process for converting vacuum gas oil into petrochemical feedstock.
Two sets of continuous catalytic reforming (CCR) units are based on the UOP-based CCR platinum reforming process for the production of aromatics and blends for the production of high-octane fuels.
The naphtha hydrotreating unit is based on UOP's Unionfining process for desulfurization.
For the control of all refinery and petrochemical processing units at the production site, HPS will use its Experion distributed control system to design and configure the process for Honeywell UOP for integration of all process control-safety systems and Automation software.
Honeywell UOP announced on May 10, 2017 that Zhejiang Petrochemical Company will use its four Polybed Pressure Swing Adsorption (PSA) units to supply high purity hydrogen to the new integrated refinery and petrochemical complex in Zhoushan, Zhejiang Province. . The consortium will use Honeywell Process Solutions' Honeywell Experion distributed control system, which will be controlled by the Honeywell C300 controller integrated with the Experion system.
Sibie and Chevron Lums
Sibie announced on April 20, 2017 that it has obtained technical licensing and engineering design for a single series of 220,000 tons/year diphenyl carbonate (DPC) units built by Zhejiang Petrochemical Company based on Versalis technology for its refining and petrochemical complex. contract.
Previously, Zhejiang Petrochemical Company has awarded two contracts to Sibie to provide technical licensing and engineering design for three units in the new consortium. One alkylation unit uses Sibie's proprietary CDAlky advanced sulfate alkyl. Chemical technology, two sets of diesel hydrocracking units are equipped with the exclusive conversion rate Isocracking technology of Chevron Lumus (CLG), a joint venture of Sibie-Chevron. CLG is a joint venture between Chevron and Sibie.
DuPont Cleantech
Zhejiang Petrochemical Company recently also signed another contract with DuPont De NemoursCo's DuPont Cleantech to provide engineering, technology licensing and proprietary equipment for the integrated consortium's MECS Sulfuric Acid Regeneration (SAR) unit. Designed to meet China's Ministry of Environmental Protection's current emissions requirements for sulfur dioxide, NOx and sulfuric acid fumes, Zhejiang Petrochemical's new MECS SAR unit will have the capacity to regenerate 858 tons per day of spent sulfuric acid and produce 98.3 wt% sulfuric acid, 99.2 wt% sulfuric acid. And 20% fuming sulfuric acid.
Project process unit
No. Device name Phase I (10,000 tons / year) Phase II (10,000 tons / year)
Refinery area
1 atmospheric and vacuum distillation unit (1)
Atmospheric and vacuum distillation unit (2) 1000/350
1000/600 1000/400
1000/400
2 Light hydrocarbon recovery unit 300 360
3 coking unit 300 120 (first stage unit expansion)
4 Residue hydrodesulfurization unit 500 500 (optimal feeding between the first and second phases of raw materials)
5 Wax oil hydrocracking unit 380 (hydrogen recovery PSA design scale is 80000Nm3/h) 380 (hydrogen recovery PSA design scale is 80000Nm3/h)
6 diesel hydrocracking unit (1)
Diesel hydrocracking unit (2) 400
400 400
400
7 Heavy oil catalytic cracking unit 420 420
8 Catalytic gasoline hydrogenation unit 200 200
9 Light gasoline etherification unit 45 45
10 Aviation coal refining unit 150 150
11 Naphtha hydrogenation unit 320 320
12 continuous reforming unit (1)
Continuous reforming unit (2) 400
400 400
400
13 aromatics unit (1)
Aromatic hydrocarbon plant (2) 260
260 260
260
14 Gas fractionation unit 90 90
15 C3/C4 separation unit 110 110
16 MTBE unit 18 18
17 alkylation unit 45 60
18 C5 positive isomer separation unit 150 180
19 C1/C2 separation unit (0 unsaturated/saturated) 30/60 20/60
20 double decoupling unit (dry gas desulfurization / liquefied gas desulfurization desulfurization) (10+30) / (40 + 100) (10 + 20) / (40 + 100)
21 PSA unit (three sets are located in continuous reforming, wax oil hydrocracking unit area) 8+2*14 million square meters/hour 8+2*14 million square meters/hour
22 coal coke gas plant (including gasification, conversion, low temperature methanol washing, hydrogen production) 800,000 square meters / hour 800,000 square meters / hour
23 Sulfur recovery unit (including acid water stripping, amine liquid recovery, sulfur recovery) 48 60
Chemical zone
1 ethylene unit 140 140
2 Propane dehydrogenation unit 60 60
3 hexene-1 / 5
4 FDPE unit 45 45
5 HDPE unit 30 /
6 EO/EG unit 5/75 10/65
7 EVA/LDPE / 10/30
8 styrene (ethylbenzene) unit 60+60 60
9 polypropylene unit 45+45 45+45
10 Butadiene Extraction Unit 20 20
11 MTBE/butene-1 unit 10/5 /
12 Pyrolysis gasoline hydrogenation unit 65+50 (including benzene extraction unit) 85
13 phenol acetone 4/25
14 Bisphenol A 23 23
15 polycarbonate 26 26
16 acrylonitrile 26 /
17 MMA 9 /
Project product plan
No. Product Name Phase I (10,000 tons / year) Phase II (10,000 tons / year)
Refinery area
1 Propylene 27.65 (go to chemical zone) 32.76 (go to chemical zone)
2 Propane 47.93 (go to chemical zone) 49.66 (go to chemical zone)
3 countries VI gasoline 378.85 378.42
4 Aviation coal 284.41 290.46
5 country VI diesel 172.81 155
6 benzene 151.91 129.03
7-p-xylene 401.2 398.77
8 ethylene raw materials 393.26 (go to chemical industry zone) 403.21
9 sulfur 38.8 46.7
Subtotal 1898.31 1889.03
Chemical zone
1 ethylene glycol 73.87 65
2 diethylene glycol 6.1 5.39
3 triethylene glycol 0.35 0.31
4 EO / 5
5 LLDPE 23 21.2
6 HDPE 25.8 /
7 homopolymer polypropylene 54 54
8 Copolymer polypropylene 8.42 9
9 anti-polypropylene 27 27
10 ethylene glycol 6.6 6.6
11 Polycarbonate 26 26
12 phenol 20.69
13 acetone 13.64
14 MMA 9
15 acrylonitrile 27.04
16 butene-1 2.39 /
17 Butadiene 22.34 23.18
18 styrene 120 60
19 EVA / 10
20 LDPE / 27.1
21 hexene-1 / 5
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