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标题:
常见的催化剂有哪些
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作者:
KendreagueMr
时间:
2024-5-9 13:58
标题:
常见的催化剂有哪些
常见的催化剂有哪些
作者:
zjoswkqhxejg
时间:
2024-5-9 13:59
工业催化剂常见分类:一、化肥催化剂(Catalysts for fertilizer manufacture)
一)脱毒剂(Purification agent)
1.活性炭脱硫剂(Active carbon desulfurizer)
2.加氢转化脱硫催化剂(Hydrodesulfurization Catalyst )
3.氧化锌脱硫剂(Zinc oxide sulfur absorbent )
4.脱氯剂(Dechlorinate agent )
5.转化吸收脱硫剂(Converted-absoubed desulfurizer )
a.氧化铁脱硫剂(Iron ozide desulfurizer)
b.铁锰脱硫剂(Iron -Nanganese oxide desulfurizer)
c.羰基硫水解催化剂(Carbonyl Sulfide hydrolysis )
6.脱氧剂(Deoxidezer )
7.脱砷剂(Hydrodearsenic Catalyst)
二)转化催化剂(Reforming Catalyst)
1.天然气一段转化催化剂(Nature gas primary reforming catalyst)
2.二段转化催化剂(Secondary reforming catalyst)
3.炼厂气转化催化剂(Refinery gas steam reforming catalyst)
4.轻油转化催化剂(Naphtha steam reforming catalyst)
三)变换催化剂(CO shift catalyst)
1.中温变换催化剂(High temperature CO shift catalyst)
2.低温变换催化剂(Low temperature CO shift catalyst)
3.宽温耐硫变换催化剂(Sulfur tolerant shift catalyst )
四)甲烷化催化剂(Methanation catalyst)
1.甲烷化催化剂(Methanation Catalyst)
2.城市煤气甲烷化催化剂(Town gas methanation Catalyst)
五)氨合成催化剂(Ammonia synthesis Catayst)
1.氨合成催化剂(Ammonia synthesis catalyst)
2.低温氨合成催化剂(Low temperatuer ammonia synthesis catalyst)
3.氨分解催化剂(Ammonia decomposition catalyst)
六)甲醇催化剂(Methanol Catalyst)
1.高压甲醇合成催化剂(High pressure methanol synthesiscatalyst)
2.联醇催化剂(Combined methanol synthesis catalyst)
3.低压甲醇合成催化剂(Low pressure methanol synthesis catalyst)
4.燃料甲醇合成催化剂(Fuel methanol synthesis catalyst)
5.低碳混合醇合成催化剂(mixture of lower alcohols synthesiscatalyst) 七)制酸催化剂(Acid manufacture catalyst)
1.硫酸生产用钒催化剂(Vanudium catalyst for manufacture of sulfuric acid )
2.硝酸生产用铂网催化剂(Platinum ganze catalyst for manufacture
3.非铂氨氧化催化剂(Non-platinum catalyst for ammonia oxidation)
4.铂捕集网(platinum catch gamze )
5.硝酸尾气处理催化剂(Treated catalyst for tail gas from nitric acid plant)
八) 制氮催化剂(Nitrogen manufacture catalyst)
1.一段制氮催化剂(Frist stage catalyst for ammonia combined )
2.二段制氮催化剂(Second stage catalyst for nitrogen manufacture )
九)氧化催化剂(Oxidation catalyst)
一氧化碳选择性氧化催化剂(CO selsctive oxidation catalyst )二、炼油催化剂(Refining catalyst)
一)重整催化剂(Reforming catalyst)
1.铂重整催化剂(Platinum reforming catalyst )
2.双金属重整催化剂(dual metal reforming catalyst )
3.多金属重整催化剂(Multimetal reforming catalyst )
4.芳构化催化剂(Aromatization catalyst )
5.烯烃二聚催化剂(Dimerization catalyst )
6.异构化催化剂(Isomerization catalyst ) 二)流化裂化催化剂(Fluid Catalytic Cracking Catalyst ,FCC Catalyst)
1.天然裂化催化剂(Natural cracking catalyst )
2.半合成流化裂化催化剂(Semi-synthetic fluid cracking catalyst )
3.合成流化裂化催化剂(Synthetic fluid cracking catalyst )
a.分子筛催化剂(Molecular sieve catalyst ,Zeolite catalyst )
b.硅镁锆催化剂(Zircomia-Magnesia-Silica catalyst )
c.硅锆裂化催化剂(Zirconia-Silica-catalyst )
4.FCC燃烧助剂(FCC combustion promoter)
5.降低SOX催化剂(FCC sulfur oxides reduction catalyst )
三)加氢裂化催化剂(Hydrocracking catalyst)
1.镉镍催化剂(Tungsten-nickel Sulfide Catalyst )
2.温和加氢裂化催化剂(Mild hydrocracking catalyst )
四)加氢精制催化剂(Hyrorefining catalyst)
1.加氢脱硫催化剂(Hydrodesulfurization catalyst)
2.加氢脱氮催化剂(Hydrodenitrogenation catalyst)
3.加氢脱金属催化剂(Hydrodemetallization catalyst) 五)加氢处理催化剂(Hydrotreating catalyst)
1.加氢催化剂(Hydrogenation catalyst)
2.加氢饱和催化剂(Hydrostturation catalyst)
3.渣油加氢脱硫催化剂(Residue hydrodesulfurization catalyst) 六)烷基化催化剂(Alkylating catalyst)
1.硫酸催化剂(Sulfuric acid catalyst)
2.氢氟酸催化剂(Hydrofluoric acid catalyst)
3.固体酸催化剂(Solid acid catalyst)
七)其他催化剂
1.硫回收催化剂(Sulfur recovery catalyst)
2.克劳斯尾气处理催化剂(Claus Unit tail gas treatment catalyst)
3.脱硫醇催化剂(Sweetening catalyst)
四、环保催化剂(Environment protection catalyst)
1.焚烧催化剂(Incineration catalyst for hydrocarbon produces echaust streams )
2.电厂排气处理催化剂(Power station exhaust gas treating catalyst)
3.硝酸尾气处理催化剂(Tail gas from nitric acid plant treating catalyst)
4.汽车尾气催化剂(Automotive catalyst)
作者:
jinxing
时间:
2024-5-9 14:00
太多了呵呵比如说氧化锰MnO2可以催化高锰酸钾(我们化学常学的)
作者:
Walterwiz
时间:
2024-5-9 14:00
多着呢,比如MnO2,Fe,FeBr3,Ni(镍),砖红粉,浓H2SO4,酶等等,但不同的物质的催化剂也不一定相同,如烯烃与H2加成必须用Ni作催化剂(高中),随着化学学习的深入,你会发现催化剂越来越多
作者:
URJohn
时间:
2024-5-9 14:00
二氧化锰,氯化铁。。
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