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    • 2. 发明授权
    • Refrigerant compositions including an acylic fluoroether
    • 包含酰基氟醚的制冷剂组合物
    • US5484546A
    • 1996-01-16
    • US242511
    • 1994-05-13
    • Barbara H. MinorTuneen E. C. ChisolmGlenn S. Shealy
    • Barbara H. MinorTuneen E. C. ChisolmGlenn S. Shealy
    • A62D1/00C07C9/12C07C11/06C07C13/04C07C19/08C07C43/04C07C43/12C07C211/15C08J9/14C08L23/02C08L75/04C09K3/30C09K5/04C11D7/50
    • C09K3/30C08J9/149C09K5/045C08J2203/12C08J2203/14C08J2203/146C09K2205/11C09K2205/112C09K2205/116C09K2205/12C09K2205/132C09K2205/22Y10S264/05
    • Refrigerant compositions include mixtures of hexafluorodimethyl ether and cyclopropane, dimethylether or propylene; bis(difluoromethyl) ether and 2,2,3,4,4-pentafluorooxetane; fluoromethyl trifluoromethyl ether and 2,2,4,4,5,5-hexafluoro-1,3-dioxolane, 1-trifluoromethoxy-1,2,2,2-tetrafluoroethane, dimethylether or tris(trifluoromethyl)amine; trifluoromethyl methyl ether and perfluorooxetane, 2,2,4,4,5,5-hexafluoro-1,3-dioxolane, perfluoromethyl ethyl ether, perfluorodinethoxymethane, 1-trifluoromethoxy-1,2,2,2-tetrafluoroethane, dimethylether or tris(trifluoromethyl)amine; perfluoromethyl ethyl ether and dimethylether, propylene or 1-trifluoromethoxy-1,2,2,2-tetrafluoroethane; perfluorodirnethoxymethane and dimethylether or isobutane; 1-trifluoromethoxy-1,1,2,2-tetrafluoroethane and tris(trifluoromethyl)amine or dimethylether; difluoromethoxy pentafluoroethane and dimethylether, isobutane or tris(trifluoromethyl)amine; 1-trifluoromethoxy-1,2,2,2-tetrafluoroethane and dimethylether or isobutane; 1-difluoromethoxy-1,1,2,2-tetrafluoroethane and N(CHF.sub.2).sub.2 (CF.sub.3); or 1,1,1,2,2,3,3-heptafluoro-3-(1,2,2,2-tetrafluoroethoxy)propane and 1,1,2,2,3-pentafluoropropane or 1,1,1,2,3-pentafluoropropane.
    • 制冷剂组合物包括六氟二甲醚和环丙烷的混合物,二甲醚或丙烯; 双(二氟甲基)醚和2,2,3,4,4-五氟氧杂环丁烷; 氟代甲基三氟甲基醚和2,2,4,4,5,5-六氟-1,3-二氧戊环,1-三氟甲氧基-1,2,2,2-四氟乙烷,二甲醚或三(三氟甲基)胺; 三氟甲基甲基醚和全氟氧杂环丁烷,2,2,4,4,5,5-六氟-1,3-二氧戊环,全氟甲基乙基醚,全氟二乙氧基甲烷,1-三氟甲氧基-1,2,2,2-四氟乙烷,二甲醚或三 三氟甲基)胺; 全氟甲基乙基醚和二甲醚,丙烯或1-三氟甲氧基-1,2,2,2-四氟乙烷; 全氟二乙氧基甲烷和二甲醚或异丁烷; 1-三氟甲氧基-1,1,2,2-四氟乙烷和三(三氟甲基)胺或二甲醚; 二氟甲氧基五氟乙烷和二甲醚,异丁烷或三(三氟甲基)胺; 1-三氟甲氧基-1,2,2,2-四氟乙烷和二甲醚或异丁烷; 1,1-二氟甲氧基-1,1,2,2-四氟乙烷和N(CHF 2)2(CF 3); 或1,1,1,2,2,3,3-七氟-3-(1,2,2,2-四氟乙氧基)丙烷和1,1,2,2,3-五氟丙烷或1,1,1, 2,3-五氟丙烷。
    • 4. 发明授权
    • Capture of mercury from a gaseous mixture containing mercury
    • 从含有汞的气态混合物中捕获汞
    • US08034741B2
    • 2011-10-11
    • US11270116
    • 2005-11-09
    • Vincent A. DuranteZhengtian XuGlenn S. Shealy
    • Vincent A. DuranteZhengtian XuGlenn S. Shealy
    • C01B31/08
    • B01D53/64B01D2253/102B01D2253/25B01D2257/602B01J20/20
    • Compositions are provided, derived from chemical treatment of carbonaceous fiber felt forms or other carbonaceous substrates, that exhibit both high efficiency and capacity for mercury capture from flue gases and the like. These compositions are superior to known compositions, particularly with regard to their performance under severely deactivating conditions. The compositions result from the pyrolysis of certain specific sulfur bearing compounds while in contact with activated carbon powders, activated carbon fibers, or with other carbonized forms. Precursor compounds to these novel mercury-binding compositions contain structural moieties that may be represented as: where X, Y are individual atoms or are functional groups consisting of several atoms, such that the atom bonding to sulfur is not hydrogen. X and Y can be linked in cyclic structures, either directly or through other atoms.
    • 提供了组合物,其衍生自含碳纤维毡形式或其它含碳底物的化学处理,其表现出从烟道气等捕获汞的高效率和高容量。 这些组合物优于已知的组合物,特别是关于它们在严重失活条件下的性能。 组合物是由与特定含硫化合物热解而与活性炭粉,活性碳纤维或其他碳化形式接触而产生的。 这些新型汞结合组合物的前体化合物含有可以表示为:其中X,Y是单个原子或由几个原子组成的官能团,使得与硫结合的原子不是氢的结构部分。 X和Y可以直接或通过其他原子连接在环状结构中。
    • 6. 发明授权
    • Azeotrope(like) compositions with fluoromethyl trifluoromethyl ether and
dimethyl ether
    • 具有氟甲基三氟甲基醚和二甲醚的共沸物(如)组合物
    • US5607616A
    • 1997-03-04
    • US485261
    • 1995-06-07
    • Barbara H. MinorTuneen E. C. ChisolmGlenn S. Shealy
    • Barbara H. MinorTuneen E. C. ChisolmGlenn S. Shealy
    • A62D1/00C07C9/12C07C11/06C07C13/04C07C19/08C07C43/04C07C43/12C07C211/15C08J9/14C08L23/02C08L75/04C09K3/30C09K5/04C11D7/50C11D7/26C11D7/28
    • C09K3/30C08J9/149C09K5/045C08J2203/12C08J2203/14C08J2203/146C09K2205/11C09K2205/112C09K2205/116C09K2205/12C09K2205/132C09K2205/22Y10S264/05
    • Refrigerant compositions include mixtures of hexafluorodimethyl ether and cyclopropane, dimethylether or propylene; bis(difluoromethyl) ether and 2,2,3,4,4-pentafluorooxetane; fluoromethyl trifluoromethyl ether and 2,2,4,4,5,5-hexafluoro-1,3-dioxolane, 1-trifluoromethoxy-1,2,2,2-tetrafluoroethane, dimethylether or tris(trifluoromethyl)amine; trifluoromethyl methyl ether and perfluorooxetane, 2,2,4,4,5,5-hexafluoro-1,3-dioxolane, perfluoromethyl ethyl ether, perfluorodimethoxymethane, 1-trifluoromethoxy-1,2,2,2-tetrafluoroethane, dimethylether or tris(trifluoromethyl)amine; perfluoromethyl ethyl ether and dimethylether, propylene or 1-trifluoromethoxy-1,2,2,2-tetrafluoroethane; perfluorodimethoxymethane and dimethylether or isobutane; 1-trifluoromethoxy-1,1,2,2-tetrafluoroethane and tris(trifluoromethyl)amine or dimethylether; difluoromethoxy pentafluoroethane and dimethylether, isobutane or tris(trifluoromethyl)amine; 1-trifluoromethoxy-1,2,2,2-tetrafluoroethane and dimethylether or isobutane; 1-difluoromethoxy-1,1,2,2-tetrafluoroethane and N(CHF.sub.2).sub.2 (CF.sub.3); or 1,1,1,2,2,3,3-heptafluoro-3-(1,2,2,2-tetrafluoroethoxy)propane and 1,1,2,2,3-pentafluoropropane or 1,1,1,2,3-pentafluoropropane.
    • 制冷剂组合物包括六氟二甲醚和环丙烷的混合物,二甲醚或丙烯; 双(二氟甲基)醚和2,2,3,4,4-五氟氧杂环丁烷; 氟代甲基三氟甲基醚和2,2,4,4,5,5-六氟-1,3-二氧戊环,1-三氟甲氧基-1,2,2,2-四氟乙烷,二甲醚或三(三氟甲基)胺; 三氟甲基甲基醚和全氟氧杂环丁烷,2,2,4,4,5,5-六氟-1,3-二氧戊环,全氟甲基乙基醚,全氟二甲氧基甲烷,1-三氟甲氧基-1,2,2,2-四氟乙烷,二甲醚或三 三氟甲基)胺; 全氟甲基乙基醚和二甲醚,丙烯或1-三氟甲氧基-1,2,2,2-四氟乙烷; 全氟二甲氧基甲烷和二甲醚或异丁烷; 1-三氟甲氧基-1,1,2,2-四氟乙烷和三(三氟甲基)胺或二甲醚; 二氟甲氧基五氟乙烷和二甲醚,异丁烷或三(三氟甲基)胺; 1-三氟甲氧基-1,2,2,2-四氟乙烷和二甲醚或异丁烷; 1,1-二氟甲氧基-1,1,2,2-四氟乙烷和N(CHF 2)2(CF 3); 或1,1,1,2,2,3,3-七氟-3-(1,2,2,2-四氟乙氧基)丙烷和1,1,2,2,3-五氟丙烷或1,1,1, 2,3-五氟丙烷。
    • 9. 发明授权
    • Capture of mercury from a gaseous mixture containing mercury
    • 从含有汞的气态混合物中捕获汞
    • US08323598B2
    • 2012-12-04
    • US13199666
    • 2011-09-06
    • Vincent A. DuranteZhengtian XuGlenn S. Shealy
    • Vincent A. DuranteZhengtian XuGlenn S. Shealy
    • B01D53/64
    • B01D53/64B01D2253/102B01D2253/25B01D2257/602B01J20/20
    • Compositions are provided, derived from chemical treatment of carbonaceous fiber felt forms or other carbonaceous substrates, that exhibit both high efficiency and capacity for mercury capture from flue gases and the like. These compositions are superior to known compositions, particularly with regard to their performance under severely deactivating conditions. The compositions result from the pyrolysis of certain specific sulfur bearing compounds while in contact with activated carbon powders, activated carbon fibers, or with other carbonized forms. Precursor compounds to these novel mercury-binding compositions contain structural moieties that may be represented as: where X, Y are individual atoms or are functional groups consisting of several atoms, such that the atom bonding to sulfur is not hydrogen. X and Y can be linked in cyclic structures, either directly or through other atoms.
    • 提供了组合物,其衍生自含碳纤维毡形式或其它含碳底物的化学处理,其表现出从烟道气等捕获汞的高效率和高容量。 这些组合物优于已知的组合物,特别是关于它们在严重失活条件下的性能。 组合物是由与特定含硫化合物热解而与活性炭粉,活性碳纤维或其他碳化形式接触而产生的。 这些新型汞结合组合物的前体化合物含有可以表示为:其中X,Y是单个原子或由几个原子组成的官能团,使得与硫结合的原子不是氢的结构部分。 X和Y可以直接或通过其他原子连接在环状结构中。