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+Correlation technique of coal chemical industry

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NG.Coal to Methanol Technology

Plant capacity: 8~80×10t/a

    Using coal as raw material, using pressurized coal gasification (coal water slurry or powder coal) to preparation methanol

Technical characteristics:

    High yield, low circulation ratio, high alcohol net, temperature difference and low pressure drop, low comprehensive energy consumption, tons of alcohol and low cost, suitable for large-scale methanol plant.

Raw material: bituminous coal, lignite.

Achievements:

    There are more than 20 sets of various sizes for methanol plant put into operation and under construction.

Typical achievements:

    Anhui Haoyuan Chemical Industry Group Co., Ltd:15×10t/a methanol

    Anhui Longsheng Chemical Co., Ltd: 8×10t/a methanol

    Henan Jintian Chemical Co., Ltd: 6×10t/a methanol

    PetroChina Northwest Sichuan mine methanol plant: 10×10t/a methanol\

    Anhui Haoyuan Chemical Industry Group Co., Ltd: 24×10t/a methanol

    Vigny, Sinopec Sichuan Vinylon factory methanol plant:10×10t/a methanol


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The technology is Suitable for coking enterprises who has massive surplus of coke oven gas,because of its low one-time investment and low cost.
Technologies of hydrogenation for coal tar and crude benzene
High-pressure reactors and high-pressure heat exchangers can be designed independently and quickly according to the requirements of plant;
With coal as raw material, ammonia synthesis is developed by non-pressurized coal gasification technology ,including static bed and fluidized bed
The technology is Suitable for small and medium scale ammonia plant, because of its low one-time investment and reliability.