煤基甲醇制烯烃项目中合成气制甲醇装置的改造方案
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2020-04-06 20:45:52
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2016年6月赵代胜:煤基甲醇制烯烃项目中合成气制甲醇装置的改造方案[2]中华人民共和国国家统计局.中国统计年鉴[M].北京中国统计出版社,2013.[3]李志庆,赵红娟,王宝杰,等.煤基甲醇制烯烃技术进展及产业化进程[J].石化技术与应用,2015(2):180—184.TechnicalProposalforRevampingoftheMethanolSynthesisPlantofaCoalBasedMethanoltoOlefinsProjectZhaoDaisheng(BeijingBranch,ChinaShenhuaCoal-to-LiquidChemicalCo.,Ltd.,Beijing100010,China)AbstractThemethanolsynthesisplantofacoalbasedmethanoltoolefinsprojectcannotrunatfullcapacity.Basedonreasonanalysisandfieldconditions,atechnicalproposalismadetosolvetheexistingproblemofamethanolsynthesisplant,includingthedefectofreactorheatremovalcapability,thesevereoverloadofrecyclegascompressor,etc.Aftertheoptimizationbyaddingmethanolsynthesisloopandutilizingthesurpluscapacityoftheupstreamgasificationplanttoprovidefeedgasformethanolsynthesis,theaboveproblemsaresolvedandthetotalcapacityofmethanolsynthesisplantisincreasedfrom5500t/dto6000t/d.Keywordscoal—to—olefins,methanolsynthesisfromsyngas,unitrevamping,septictank,stabilizationtower,hydrogenrecovery(上接第18页)ImpactAnalysisofCoaltoPolypropyleneDevelopmentonOiltoPolypropyleneSunZhongtian(PlanningDepartmentofLuoyangPetrochemicalComplex,SINOPEC,LuoyangHenan471012,China)AbstractInrecentyears,coaltoolefintechnologyhasdevelopedrapidly,expandingproductioncapacity,andthetraditionaloiltopolypropylenemarketshareisshrinkinggradually.Thispaperanalyzesthecoaltoolefincapacityanddistribution,propylenerawmaterialform,supplyanddemand,cost,priceandothermarketconditions.Itputsforwardsuggestionsaboutbenigndevelopmentofcoaltoolefinandcountermeasuresofthetraditionaloiltoolefin:buildtheregionalspecialpolypropylenematerialbase,regionaloptimizationforproduct,etc.Keywordscoaltopolypropylene,oiltopolypropylene,capacity,rawmaterial,supplyanddemand,cost,price如何写好中英文摘要1、文摘应包含正文的要点。一般来说,文摘应包含研究对象(目的),研究方法(所用的设备、材料),结果与结论。2、文摘要尽量简短,尽可能删掉课题研究的背景信息。3、文摘中出现的数据应该是最重要、最关键的数据。4、不需要自己标榜自己的研究成果。5、二次文献信息应脱离原文而独立存在,因此文摘中不能出现图表参数。6、文摘中的内容应在正文中出现,文摘不能对原文进行补充和修改。7、文摘中的缩写名称在第一次出现时要有全称。8、文摘句子应尽量简短。
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