德士古水煤浆气化流程英文回答：The Shenhua coal-to-liquids (CTL) process is a coal gasification technology that converts coal into synthetic natural gas (SNG) and other valuable byproducts. The process involves several steps, including coal preparation, coal gasification, gas cleaning, and gas conversion.In the coal preparation stage, the coal is crushed and ground into a fine powder to increase its surface area and improve its reactivity. This powdered coal is then mixed with water to form a coal slurry, which is easier to handle and transport.Next, the coal slurry is fed into a gasifier, where it undergoes gasification. Gasification is a process that converts the coal into a mixture of carbon monoxide (CO) and hydrogen (H2) gases, known as syngas. This syngas can be used as a fuel or feedstock for various chemicalprocesses.After gasification, the syngas is cooled and cleaned to remove impurities such as sulfur compounds, particulate matter, and trace metals. This is important to ensure the quality of the syngas and prevent environmental pollution.Once the syngas is cleaned, it can be further processed to produce a range of valuable products. For example, itcan be converted into liquid fuels such as diesel and gasoline through a process called Fischer-Tropsch synthesis. This process involves catalytic reactions that transformthe syngas into hydrocarbons.In addition to liquid fuels, the syngas can also beused to produce chemicals and other high-value products.For instance, it can be used as a feedstock for the production of methanol, ammonia, and synthetic natural gas.Overall, the Shenhua coal-to-liquids process offers a way to utilize coal resources more efficiently and reduce dependence on petroleum. It not only produces clean-burningfuels but also generates valuable byproducts that can be used in various industries.中文回答：德士古水煤浆气化流程是一种将煤炭转化为合成天然气（SNG）和其他有价值副产品的煤气化技术。
目录1、岗位任务............................................................ - 0 -2、工艺描述............................................................ - 0 -3、联锁系统............................................................ - 4 -4、工艺指标........................................................... - 18 -5、主要设备一览表..................................................... - 19 -6、开车............................................................... - 19 -7、停车............................................................... - 37 -8、倒系统............................................................. - 45 -9、正常操作要点....................................................... - 45 -10、不正常现象及事故处理 .............................................. - 47 -11、巡回检查制度...................................................... - 56 -12、基本操作.......................................................... - 56 -1、岗位任务磨煤工序生产的合格水煤浆与空分生产的氧气在一定的工艺条件下进入气化炉内进行部分氧化反应，产生以CO、H2、CO2为主要成分的合成气，经增湿、降温、除尘后送入下游变换工序；同时，将系统中产生的黑水送入闪蒸、沉降系统，以达到回收热量及灰水再生、循环使用的目的，粗渣及细渣送出界外。
