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May 10 --14 days, Shaanxi elm can Chemical Materials Co.
, 400,000 tons ethylene glycol plant project 90% 3D model review will be held in China Ltd.
Chengda Engineering
.
Lu Xuehua, general manager of Shaanxi Yuneng Chemical Materials Co.
, Ltd.
, Wang Haishe, deputy general manager, relevant professional and technical personnel, and relevant technical personnel of Ningbo Zhongke Yuandong Catalytic Engineering Co.
, Ltd.
and China Chengda Engineering Co.
, Ltd.
attended the meeting
.
At the review meeting, participants reviewed 90% of the 3D model of the glycol device in terms of process, equipment, instrumentation, electrical, safety, etc.
, and focused on the safety and rationality of the device layout and the operableness of pipelines, equipment, and valves.
Specific optimization suggestions were put forward in aspects such as sex
.
The smooth convening of the 90% 3D model review meeting of the ethylene glycol plant indicates that the overall design of the glycol plant of the glycol project has entered the final stage, which provides a strong guarantee for the detailed design of the glycol plant in the next step
.
Project Overview
Shaanxi Yulin Energy Group Co.
, Ltd.
Coal-based 1.
2 million tons/year ethylene glycol phase I 400,000 tons/year ethylene glycol start-up project is the coal-based clean fuel base and high-end project of Yuneng Group Company in Qingshui Industrial Park, Yushen Industrial Zone The start-up project of the chemical material base has a planned total area of 1711 mu.
The estimated investment of the project is 6.
243 billion yuan, and the environmental protection investment is 532.
6274 million yuan.
The construction period is 30 months.
It is planned to be completed and put into operation in June 2022
.
The 400,000 tons/year ethylene glycol of Yulin Energy's first phase uses mixed coal as raw material and uses Colin pulverized coal gasification to produce crude synthesis gas
.
The raw synthesis gas is divided into two streams after conversion.
After heat recovery, the crude synthesis gas is sent to low-temperature methanol to remove the sulfur and CO2 impurities.
The purified synthesis gas is cryogenically separated to obtain CO products, which are used for ethylene dioxide.
Used in alcohol plant, cryogenically separated rich hydrogen gas is sent to pressure swing adsorption plant to extract H2; another crude synthesis gas undergoes two-stage isothermal transformation, sent to low-temperature methanol to remove sulfur and CO2 impurities, and then separated from cryogenic The enriched hydrogen gas enters PSA-H2 together to obtain H2 product, which is used by the ethylene glycol plant
.
Ethylene glycol synthesis is Zhongke Far East Technology
.
Use CO as raw material to synthesize dimethyl oxalate (DMO) through oxidative coupling reaction, and then hydrogenate dimethyl oxalate to synthesize ethylene glycol
.
The construction content of the project includes coal gasification unit, purification unit, H2/CO separation unit, ethylene glycol devices
.
Public works and supporting auxiliary facilities include: 3×350t/h high temperature and high pressure circulating fluidized bed boiler, 2×30MW pumped-back steam turbine generator set, air separation unit, circulating water station, desalinated water station, storage and transportation facilities, sewage treatment station and so on
.
The coal gasification unit adopts Colin pulverized coal gasification technology, including 2 pulverized coal gasifiers; the glycol unit adopts Zhongke Far East ethylene glycol technology
.
, 400,000 tons ethylene glycol plant project 90% 3D model review will be held in China Ltd.
Chengda Engineering
.
Lu Xuehua, general manager of Shaanxi Yuneng Chemical Materials Co.
, Ltd.
, Wang Haishe, deputy general manager, relevant professional and technical personnel, and relevant technical personnel of Ningbo Zhongke Yuandong Catalytic Engineering Co.
, Ltd.
and China Chengda Engineering Co.
, Ltd.
attended the meeting
.
At the review meeting, participants reviewed 90% of the 3D model of the glycol device in terms of process, equipment, instrumentation, electrical, safety, etc.
, and focused on the safety and rationality of the device layout and the operableness of pipelines, equipment, and valves.
Specific optimization suggestions were put forward in aspects such as sex
.
The smooth convening of the 90% 3D model review meeting of the ethylene glycol plant indicates that the overall design of the glycol plant of the glycol project has entered the final stage, which provides a strong guarantee for the detailed design of the glycol plant in the next step
.
Project Overview
Shaanxi Yulin Energy Group Co.
, Ltd.
Coal-based 1.
2 million tons/year ethylene glycol phase I 400,000 tons/year ethylene glycol start-up project is the coal-based clean fuel base and high-end project of Yuneng Group Company in Qingshui Industrial Park, Yushen Industrial Zone The start-up project of the chemical material base has a planned total area of 1711 mu.
The estimated investment of the project is 6.
243 billion yuan, and the environmental protection investment is 532.
6274 million yuan.
The construction period is 30 months.
It is planned to be completed and put into operation in June 2022
.
The 400,000 tons/year ethylene glycol of Yulin Energy's first phase uses mixed coal as raw material and uses Colin pulverized coal gasification to produce crude synthesis gas
.
The raw synthesis gas is divided into two streams after conversion.
After heat recovery, the crude synthesis gas is sent to low-temperature methanol to remove the sulfur and CO2 impurities.
The purified synthesis gas is cryogenically separated to obtain CO products, which are used for ethylene dioxide.
Used in alcohol plant, cryogenically separated rich hydrogen gas is sent to pressure swing adsorption plant to extract H2; another crude synthesis gas undergoes two-stage isothermal transformation, sent to low-temperature methanol to remove sulfur and CO2 impurities, and then separated from cryogenic The enriched hydrogen gas enters PSA-H2 together to obtain H2 product, which is used by the ethylene glycol plant
.
Ethylene glycol synthesis is Zhongke Far East Technology
.
Use CO as raw material to synthesize dimethyl oxalate (DMO) through oxidative coupling reaction, and then hydrogenate dimethyl oxalate to synthesize ethylene glycol
.
The construction content of the project includes coal gasification unit, purification unit, H2/CO separation unit, ethylene glycol devices
.
Public works and supporting auxiliary facilities include: 3×350t/h high temperature and high pressure circulating fluidized bed boiler, 2×30MW pumped-back steam turbine generator set, air separation unit, circulating water station, desalinated water station, storage and transportation facilities, sewage treatment station and so on
.
The coal gasification unit adopts Colin pulverized coal gasification technology, including 2 pulverized coal gasifiers; the glycol unit adopts Zhongke Far East ethylene glycol technology
.
