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标题翻译：气体流动的新型分离和净化和大块分离

公开(公告)号：WO2008127602A3

公开(公告)日：2009-01-08

申请号：PCT/US2008004602

申请日：2008-04-10

申请人： PENN STATE RES FOUND , SONG CHUNSHAN , MA XIAOLIANG , WANG XIAOXING

发明人： SONG CHUNSHAN , MA XIAOLIANG , WANG XIAOXING

IPC分类号： B01D53/02 , B01D53/34 , B01J20/26

CPC分类号： B01D53/02 , B01D53/06 , B01D2253/202 , B01D2256/16 , B01D2257/2045 , B01D2257/2047 , B01D2257/2064 , B01D2257/302 , B01D2257/304 , B01D2257/306 , B01D2257/308 , B01D2257/402 , B01D2257/404 , B01D2257/406 , B01D2257/408 , B01D2257/504 , B01D2257/70 , B01D2258/0208 , B01D2258/05 , B01D2258/06 , B01D2259/40009 , B01D2259/40088 , B01D2259/402 , B01J20/103 , B01J20/16 , B01J20/20 , B01J20/22 , B01J20/26 , B01J20/28057 , B01J20/28069 , B01J20/3092 , B01J20/3204 , B01J20/3242 , B01J20/3272 , B01J20/3425 , B01J20/3458 , B01J20/3483 , B01J2220/42 , C12M47/18 , Y02C10/08 , Y02C20/10 , Y02E50/346 , Y02P20/59

摘要： Porous-material- supported polymer sorbents and process for removal of undesirable gases such as H2S, COS, CO2, N2O, NO, NO2, SO2, SO3, HCl, HF, HCN, NH3, H2O, C2H5OH, CH3OH, HCHO, CHCl3, CH2Cl2, CH3Cl, CS2, C4H4S, CH3SH, and CH3-S-CH3 from various gas streams such as natural gas, coal/biomass gasification gas, biogas, landfill gas, coal mine gas, ammonia syngas, H2 and oxo-syngas, Fe ore reduction gas, reformate gas, refinery process gases, indoor air, fuel cell anode fuel gas and cathode air are disclosed. The sorbents have numerous advantages such as high breakthrough capacity, high sorption/ desorption rates, little or no corrosive effect and are easily regenerated. The sorbents may be prepared by loading H2S-, COS-, CO2-, N2O, NO-, NO2-, SO2-, SO3-, HCl-, HF-, HCN-, NH3-, H2O-, C2H5OH-, CH3OH-, HCHO-, CHCl3-, CH2Cl2-, CH3Cl-, CS2-, C4H4S-, CH3SH-, CH3-S-CH3-philic polymer(s) or mixtures thereof, as well as any one or more of H2S-, COS-, CO2-, N2O, NO-, NO2-, SO2-, SO3-, HCl-, HF-, HCN-, NH3-, H2O-, C2H5OH-, CH3OH-, HCHO-, CHCl3-, CH2Cl2-, CH3Cl-, CS2-, C4H4S-, CH3SH-, CH3-S-CH3-philic compound(s) or mixtures thereof on to porous materials such as mesoporous, microporous or macroporous materials. The sorbents may be employed in processes such as one-stage and multi-stage processes to remove and recover H2S, COS, CO2, N2O, NO, NO2, SO2, SO3, HCl, HF, HCN, NH3, H2O, C2H5OH, CH3OH, HCHO, CHCl3, CH2Cl2, CH3Cl, CS2, C4H4S, CH3SH and CH3-S-CH3 from gas streams by use of, such as, fixed-bed sorbers, fluidized-bed sorbers, moving-bed sorbers, and rotating-bed sorbers.

摘要翻译：多孔材料负载的聚合物吸附剂和除去不需要的气体如H 2 S，COS，CO 2，N 2 O，NO，NO 2，SO 2，SO 3，HCl，HF，HCN，NH 3，H 2 O，C 2 H 5 OH，CH 3 OH，HCHO，CHCl 3，来自天然气，煤/生物质气化气，沼气，填埋气，煤矿瓦斯，氨合成气，H2和氧合合气等各种气流的CH 2 Cl 2，CH 3 Cl，CS 2，C 4 H 4 S，CH 3 SH和CH 3 -S 矿石还原气体，重整气体，精炼工艺气体，室内空气，燃料电池阳极燃料气体和阴极空气。吸附剂具有突破能力强，吸附/脱附率高，腐蚀性极好或无腐蚀性等优点。吸附剂可以通过将H2S-，COS-，CO2-，N2O，NO-，NO2-，SO2-，SO3-，HCl-，HF-，HCN-，NH3-，H2O-，C2H5OH-，CH3OH- ，HCHO-，CHCl 3 - ，CH 2 Cl 2 - ，CH 3 Cl-，CS 2 - ，C 4 H 4 S - ，CH 3 SH-，CH 3 -S-CH 3亲水性聚合物或其混合物，以及任何一种或多种H 2 S-，，CO 2 - ，N 2 O，NO - ，NO 2 - ，SO 2 - ，SO 3 - ，HCl-，HF-，HCN-，NH 3 - ，H 2 O-，C 2 H 5 OH-，CH 3 OH-，HCHO-，CHCl 3 - ，CH 2 Cl 2 - ，CH 3 Cl- ，CS2-，C 4 H 4 S - ，CH 3 SH-，CH 3 -S-CH 3 - 亲水性化合物或其混合物，如多孔材料如介孔，微孔或大孔材料。吸附剂可用于一步法和多步法，以除去和回收H 2 S，COS，CO 2，N 2 O，NO，NO 2，SO 2，SO 3，HCl，HF，HCN，NH 3，H 2 O，C 2 H 5 OH，CH 3 OH ，HCHO，CHCl 3，CH 2 Cl 2，CH 3 Cl，CS 2，C 4 H 4 S，CH 3 SH和CH 3 -S-CH 3，通过使用例如固定床吸附剂，流化床吸附剂，移动床吸附剂和旋转床吸附剂。

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