硫回收GTP LO-CAT Presentation English-Chinese 2005.ppt

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1、,LO-CAT Hydrogen Sulfide RemovalAn Introduction to Gas Technology Products,Overview/概述,Introduction to Gas Technology Products/美国GTP公司简介LO-CAT Technology/洛凯特硫磺回收技术General/总述LO-CAT Chemicals/化学原理LO-CAT Guarantees/工艺保证LO-CAT Sulfur/硫磺产品Comparison with Claus/同克劳斯工艺比较Conclusion/结论,GTP history/公司背景,1970-

2、1992ARI Technologies:independently owned company.1992-1996 Wheelabrator Technologies buys ARI Technologies 1996-2001USFilter buys Wheelabrator Clean Air SystemsDivision named Gas Technology ProductsJuly 1,2001Merichem buys GTP from US Filter,GTP Sulfur Recovery Products,LO-CAT specializes on small c

3、apacity H2S removal.Application:200 kg/day-20 tonnes/day 洛凯特硫磺回收技术是专门适合于产量在200公斤-20吨/天的小型硫化氢脱出装置。,LO-CAT/洛凯特,Regenerable,Liquid-Redox H2S Removal System可再生的、液相硫化氢脱出系统,LO-CAT(Liquid Oxidation CATalyst),Converts H2S to elemental sulfur将硫化氢直接转化成元素硫Water-based,ambient temperature process以水相作为介质，常温下进行操作,

4、LO-CAT(Liquid Oxidation CATalyst),Uses proprietary regenerable,chelated iron catalyst(a liquid).采用专利的、可再生的、液体的铁络合物催化剂Can process any gas stream containing H2S(fuel gas,acid gas,biogas,syngas,non-condensable gas,etc.)可用来处理任何一种含有硫化氢的气体（包括燃料气、酸性气、沼气、合成气等等）,LO-CAT(Liquid Oxidation CATalyst),High H2S rem

5、oval efficiency(99.99+%in one step)硫化氢脱出率高（一步反应的脱出率99.99+%）High turndown capability(100%turndown)开工周期长（可保持100%开工率）Environmentally friendly满足环保要求,LO-CAT,LO-CAT is a proprietary process,developed and licensed by GTP洛凯特是由GTP公司开发的专利技术LO-CAT uses proprietary,chelated-iron as a catalyst所用的催化剂也是由GTP公司开发的铁离

6、子络合物催化剂,LO-CAT,Chelates are organic compounds,which increase solubility of metals in water,and in the LO-CAT process,this is the sole purpose of the chelates.Also reason for stainless steel(304L)or fiberglass construction.将铁离子催化剂作成有机的络合物的目的是为了增加金属在水中溶解度，也是设备要作成不锈钢（304L）或玻璃钢材质的原因。,LO-CAT,LO-CAT is no

7、t new.It has been in commercial use for 25 years.洛凯特不是一项新技术，工业化已经25年了。,LO-CAT Celebration,LO-CAT Installed Base按区域分业绩,United States/美国 79Asia-Pacific/亚洲和太平洋地区 34Europe/欧洲 22Canada/加拿大 11Latin America/拉丁美洲 8Africa/非洲 3Middle East/中东 2TOTAL/总计 159,Distribution of LO-CAT Units by Industry/按行业分业绩,Natura

8、l Gas Processing/天然气41WWTP/污水处理厂25Misc.Processes/其他26Oil Refining/炼油厂 20Beverage CO2/饮料厂CO2 20Oil Production/石油产品17Geothermal Power/地热 8Coke Oven Gas/焦炉气 2Total/总计 159,ABSORBER SECTIONAbsorption of H2S H2S(g)+H2O H2S(aq)Ionization of H2S H2S(aq)HS-+H+Sulfide Oxidation HS-+2Fe+S+2Fe+H+OXIDIZER SECTIO

9、NAbsorption of Oxygen 1/2 O2(g)+H2O 1/2 O2(aq)(O2source=air)Iron Oxidation 1/2 O2(aq)+2Fe+H2O(l)2Fe+2OH-OVERALL REACTIONOverall H2S(g)+1/2 O2(g)H2O(l)+S,LO-CAT Main Reactions/主要化学反应,Fe,LO-CAT Plant Configurations/两种不同的工艺结构,Conventional/常规工艺H2S absorption section is physically separated from O2 oxidi

10、zer section.硫化氢吸收和空气氧化分成两个部分Used to process gas streams,which are combustible or cannot be contaminated with air处理的气体为易燃的、或不能同空气混合的气体,Conventional LO-CAT Systemwith Liquid Full Absorber/常规工艺流程示意图,风机,硫磺过滤,氧化塔,吸收塔,Fe2+,Fe3+,放空,酸性气,处理后气体,Filtrate,LO-CAT Plant Configurations/两种不同的工艺结构,Autocirculation/自循

11、环工艺H2S absorption and O2 oxidizer sections are in the same vessel硫化氢吸收和氧化过程在一个容器中Used to process gas streams which are not combustible and which can be contaminated with air.处理气体为不易燃的、可以同空气混合的气体,Autocirculation LO-CAT System自循环式工艺流程示意图,硫磺过滤,风机,酸性气,硫磺浆泵,自循环式塔,中井,Filtrate,将 99.99+%以上H2S脱出后放空,Conventio

12、nal LO-CAT Systemwith Liquid Full Absorber/常规工艺在石油和天然气工业应用,对于只需要脱出硫化氢的天然气处理，只需要LO-CAT一步处理过程，不需要胺洗、再生、酸性气处理制硫磺等过程。工艺十分简便、脱硫效率高。,Conventional LO-CAT Unit常规式工艺应用实例,Santa FeJava,Indonesia,Conventional LO-CAT Unit常规式工艺应用实例,Praxair,Monterrey,Mexico,Autocirculation LO-CAT Unit自循环式工艺在石油和天然气处理应用,1，用来处理胺洗再生后酸

13、性气脱硫。2，用来处理克劳斯（CLAUS）尾气，提高脱硫率。,Autocirculation LO-CAT Unit自循环式工艺应用实例,Southwest Gas,Chengdu,Sichuan,PRC,Autocirculation LO-CAT Unit自循环式应用实例,Chevron Refining CompanyGulf of Mexico,Manhour Requirements/装置操作所需人力,Chevron,platform,Gulf of Mexico4 hours per day of operator attentionTejas Gas Corp.,Texas,US

14、A3 hours per day of operator attentionCity of Los Angeles-Hyperion Treatment Plant4 hours per day of operator attentionCU Gas-Alberta,Canada2 hours per day of operator attention,On Stream Performance/装置开工率,Chevron,platform,Gulf of Mexico99%on lineTejas Gas Corp.,Texas,USA99%on lineCity of Los Angele

15、s-Hyperion Treatment Plantnear 100%on lineCU Gas-Alberta,Canada99%on line,LO-CAT Guarantees/洛凯特工艺所提供的保证,Chemical consumption化学品消耗Outlet gas composition处理后气体中硫化氢含量（ppm）Sulfur removal capacity脱硫率,LO-CAT Chemicals,ARI-340:iron catalystARI-350:chelate make-upARI-400:biostatARI-600:surfactantCaustic:pH c

16、ontrol,Typical Sulfur Filtering Options几种可供选择的硫磺干燥方案,Bag filter-35%sulfur cake袋式过滤-35%硫磺饼Vacuum belt filter-60%sulfur cake真空过滤-60%硫磺饼Pressure filter-80+%sulfur cake正压式过滤-80+%硫磺饼Molten sulfur-99.9%pure熔融式硫磺-99.9%纯度硫磺,Vacuum Belt Filter真空过滤,Sulfur Slurry硫磺浆,Vacuum Belt Filter65 wt%Sulfur Cake,LO-CAT I

17、I vs.Claus 洛凯特同克劳斯工艺比较,LO-CAT II vs.Claus 洛凯特同克劳斯工艺比较,LO-CAT II vs.Claus 洛凯特同克劳斯工艺比较,LO-CAT II vs.Claus 洛凯特同克劳斯工艺比较,Conclusion:Why Choose LO-CAT?结论：为何选择洛凯特技术？,High H2S removal efficiencies-99.99+%in most cases99.99%以上的硫磺回收率Flexibility-100%turndown in H2S concentration and gas flowrate操作弹性:100%的硫化氢组成

18、和气体进料量,Conclusion:Why Choose LO-CAT?结论：为何选择洛凯特技术？,Performance Warranties Best warranties in the industry-outlet H2S concentration,capacity,and chemical operating costs在出口硫化氢含量、脱硫负荷和化学品消耗等方面提供最佳性能保证,Conclusion:Why Choose LO-CAT?结论：为何选择洛凯特技术？,Dedicated and Experienced Staff-assigned to work with clients during design,fabrication,installation,start up,and routine operation,Gas Technology Products is committed to becoming a partner with our clients拥有富有经验的专业技术队伍，在设计、安装、开工和日常操作等过程中提供完备的技术服务和协作，并同越来越多的用户结成友好合作伙伴关系。,LO-CAT/洛凯特,结论：LO-CAT（洛凯特）是适合于中小型硫磺回收装置的最佳工艺路线,Thank You!,