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Petrochemical Equipment_HangZhou Oxygen plant group

Xinjiang Guanghui Hydrogen Sulfide Concentration Device. Since its involvement in petrochemical equipment in the 1980s, Hangyang''s petrochemical products have been involved in the fields of ethylene, ammonia, alkane dehydrogenation, coal-to-glycol, natural gas liquefaction and syngas methane recovery, and coal-to-olefins.

Chemical Company''s First Set of Homemade Coal Slurry …

2020-7-14 · The high-pressure coal-oil slurry feed pump is one of the core equipment for the direct coal liquefaction process of the Chemical Company. It functions to boost the pressure of coal-oil slurry to a certain level and enter the slurry into the coal-slurry heating furnace to mix it with hydrogen before channeling it into the coal-liquefaction ...

Experimental study on heat transfer caused by feed gas ...

2021-7-16 · A pilot plant for coal bed methane (CBM) liquefaction was established in order to study the cold box system and liquefaction process parameters . Referring to relevant mathematical model and experimental data, the influence of the variation of methane concentration in feed gas on the operation performance of the cold box was studied in this paper.

Company Profile_INNER MONGOLIA YITAI COAL CO., LTD.

2015-12-8 · Inner Mongolia Yitai Coal Co., Ltd. (hereinafter referred to as the "Company"), is a listed company in B+H shares markets funded and established exclusively by Inner Mongolia Yitai Group Co., Ltd. The Company was founded in August 1997, and in the same year listed on Shanghai Stock Exchange where its stock is referred to as "Yitai B ...

Technologies of hydrogen liquefaction, transport and ...

Technologies of hydrogen liquefaction, ... for FCV and to energy equipment such as hydrogen ... Lignite is an underexploited form of coal limited to use in power plants close to the excavation site due to having a high water content (approximately 60%) in comparison to

CVD Diamond Films as Wear-Resistant Coatings for Relief ...

Relief valves used in the coal liquefaction equipment are running in an extremely harsh environment with extraordinarily high temperature, high pressure differential, high fluid velocity as well as the intensely slurry flow erosion. The lifetime of relief valves is critically important to the reliability and running cost of the coal liquefaction equipment.

2020-5-14 · To meet the demand for catalyst of the first batch of million-ton commercial coal-to-liquids demonstration projects, the company started the construction of 48,000 t/a of coal liquefaction catalyst and industrial support for the project (the first phase of 0.12 million t

A kinetic investigation of coal liquefaction at short ...

1994-4-21 · Preliminary results of coal liquefaction studies in this equipment have been presented elsewhere [ 5-8 ]. The object of the present paper is to report further analytical results on short contact time samples and related liquefaction runs. 2. Experimental Liquefactions were run in tetralin, without the use of gaseous hydrogen, to sim- plify the ...

Astounding coal liquefaction plant

2017-4-20 · Liquefaction of Coal. Coal liquefaction is the process of producing liquid fuels from coal. Coal liquefaction is a means of addressing the many energy applications that are suited for consuming liquids. The technology entails heating coal, often with various reagents such as hydrogen, which produces a liquid. The technologies can be ...

Coal Liquefaction to Ease Oil Import Burden

2005-1-24 · Coal Liquefaction to Ease Oil Import Burden China''s first coal liquefaction project is expected to begin operating in 2007, with an initial annual oil output topping 1 million tons.

The Coal Liquefaction Plants: Economic …

2008-5-4 · capital plant equipment which has no economic justification whatsoever outside of the present political context in which it has become necessary. If and when the oil embargo is ever lifted, the South African national economy will still be saddled with the coal liquefaction …

Evaluation and analysis of coke formation and deposition ...

2021-9-9 · @article{osti_5320948, title = {Evaluation and analysis of coke formation and deposition in coal-liquefaction-process equipment}, author = {Frazier, G C and Lin, K H and Edwards, Jr, R E}, abstractNote = {This study was made to develop correlations that may provide guidance in preventing or minimizing formation and deposition of coke or coke-like solids in coal liquefaction process equipment.

Chemical Industry__YANKUANG GROUP

Home - OPERATIONS - Chemical Industry. By use of our core technologies of coal gasification and liquefaction, Yankuang Group has set up a development pattern integrating upstream and downstream, which is "combined production of coal, coal to electricity power, coal into oil and coal to coal chemicals". With annual production capacity of 1 ...

SMALL SCALE LIQUEFACTION & DISTRIBUTION

2017-7-31 · SMALL SCALE LIQUEFACTION & DISTRIBUTION - Biomethane and Natural Gas 7 Small Scale Liquefaction Plants The processes developed by Cryostar allow LNG production from various gas sources such as pipeline, renewable sources (digesters and landfill), associated and stranded gas, and coal beds/coal mines.

Coal: liquefaction (Journal Article) | OSTI.GOV

One of several direct liquefaction processes currently under advanced stages of development is the Solvent-Refined Coal-I (SRC-I) process. A major SRC-1 product option is a low sulfur, low ash solid (SRC) which could be used as an electric utility boiler fuel much in the same manner that pulverized coal is currently fired in this type of combustion equipment.

Coal liquefaction

The invention pertains generally to coal liquefaction and particularly to coal liquefaction by oxidation and heating. Chemically, coal is a compacted mixture of organic compounds containing carbon, hydrogen, nitrogen, sulfur and oxygen. ... high hydrogen pressures, a small particle size from 75 to 150 microns, and expensive processing equipment ...

Coal liquefaction

The development status of coal liquefaction processes is discussed noting the H-Coal, Exxon Donor Solvent, and Gulf SRC-II methods. Studies of coal and its liquid products, interactions among coal, solvent, hydrogen, and reaction products, and of the effect of mineral matter on reaction kinetics are described. Prospects for lowering the costs of liquid fuels are outlined along with the ...

Equipment

Complete Process of Deoxygenation and PSA Concentration Technique and Equipment of Low Concentration Coal-Bed Gas. Active Carbon Production Technique. Coal Quality Evaluation Technique. Coal Liquefaction Technique. Ultra-Fine Grinding Mill. High Efficiency Catalyst For Direct Coal Liquefaction. Direct Coal Liquefaction Technique. Briquette ...

4A3. Brown Coal Liquefaction Technology (BCL)

2013-10-24 · liquefaction testing equipment. In 1999, the study team selected three candidate sites for a liquefaction plant in Indonesia, and carried out a feasibility study on coal liquefaction, including an economic evaluation. The feasibility study revealed that coal liquefaction would be economically feasible at a given oil price. 4.

REVIEW ON DIFFERENT TECHNOLOGIES FOR COAL …

2016-5-22 · the complete breakdown of coal, some efficiency can be gained and the required amount of liquefaction equipment is reduced. Coal includes a large number of different substances in various amounts, several unwanted or even toxic. Some substances can poison catalysts or be passed on to the resulting synthetic crude oil. Ever-changing

Liquefaction of Coal

2017-1-16 · I - Liquefaction of Coal - Li Tingchen ©Encyclopedia of Life Support Systems (EOLSS) competitiveness in face of cheep crude oil. Perhaps, indirect liquefaction of coal by in South Africa is a unique exception. 2. Direct Liquefaction Direct liquefaction of coal is conventionally referred to such a chemically thermal

NATURAL GAS LIQUEFACTION TECHNOLOGY FOR …

2019-1-19 · 2 LIQUEFACTION HEAT EXCHANGERS FOR FLNG In an LNG process, the cooling and liquefaction of the natural gas takes place in one or more heat exchangers, depending on the cycle selected. All of the following processes utilize a coil wound heat exchanger (CWHE) as the equipment in which the liquefaction takes place. CWHEs can be manufactured to

Development on test equipment of coal slurry mixing tank

A coal slurry mixing tank is a key piece of equipment in the preparation of coal slurry for direct coal liquefaction. It is a gas-liquid-solid three-phase mixing device.

Liaoning CIMC hashenleng gas liquefaction Equipment Co., Ltd., formerly known as Liaoning Ha cryogenic gas liquefaction Equipment Co., Ltd., was established in 2010 with a registered capital of five thousand yuan, March 26, 2015 in Shenzhen CIMC Enric (Holdings ) Co., Ltd. signed a share transfer agreement, May 26, 2015 was renamed Liaoning CIMC Kazakhstan cryogenic gas liquefaction Equipment ...

Process Heating Equipment

2018-9-5 · Last Updated on Wed, 05 Sep 2018 | Coal Liquefaction Many major energy-intensive industries depend on direct-fired or indirect-fired equipment for drying, heating, calcining, melting, or chemical processing.

Chemicals

30 coal-to-liquids/chemicals projects with the world''s largest production capacity,including 5.31 Mtpa of oil,3.88 Mtpa of polyolefin and 6.09 Mtpa of coke.Four national demonstration projects, i.e. the 4 Mtpa indirect coal liquefaction project, 1 Mtpa direct coal liquefaction project,600 Ktpa coal-to-olefins project and 500 Ktpa coal …

Liquefaction of Coal Mine Methane to produce LNG for ...

2012-12-15 · Liquefaction of Coal Mine Methane to produce LNG for Industrial and Transportation Applications. Project Number. DE-FC26-00NT40978. Last Reviewed Dated. Sat, 12/15/2012 - 12:00 ... A-P modified its project concept to encompass an approach to employ gas conditioning equipment to condition methane from coal mine gas for sale to a nearby natural ...

Vibra Screw to Supply Equipment for Chinese Coal ...

The actual purchase of the Vibra Screw equipment was handled by Govoni Sim Bianca Impianti, SpA, Italy, who are supplying most of the equipment for the plant.The coal plant is the first of a planned total of five facilities that will help to meet the rapidly increasing demand for energy concurrent with the 14% growth rate in the Chinese economy ...

Coal To Liquid (CTL) Market Size, Industry Share ...

The production of liquid fuel from coal is also known as coal-to-liquid (CTL) technology or coal liquefaction. In this process, the produced liquid is a high-grade, clean fuel suitable for use in transport. Coal liquefaction provides various benefits. In terms of power generation, coal liquefaction is …

Co-Liquefaction of Wastes and Coal Mixtures to Produce ...

2018-6-4 · that co-liquefaction of coal and wastes may be a good solution to produce liquid fuels and raw materials for several industries. Co-liquefaction of coal blended with biomass gave unfavourable results, but co-liquefaction of coal mixed with PE (polyethylene) wastes led to encouraging results. The results obtained showed that the