公开(公告)号：US06737031B2

公开(公告)日：2004-05-18

申请号：US09951389

申请日：2001-09-14

申请人： Corinne Beal ,  Jean-Xavier Morin ,  Michel Vandycke

发明人： Corinne Beal ,  Jean-Xavier Morin ,  Michel Vandycke

IPC分类号： C01B1716

CPC分类号： B01D53/501 ,  B01D53/62 ,  B01D2251/404 ,  B01D2257/504 ,  F23C2206/10 ,  F23J7/00 ,  F23J15/003 ,  F23J15/006 ,  F23J2215/20 ,  F23J2215/50 ,  F23J2900/01007 ,  Y02A50/2342 ,  Y02C10/04 ,  Y02E20/324 ,  Y02E20/326

摘要： The method of simultaneously reducing carbon dioxide (CO2) emissions and sulfur dioxide (SO2) emissions produced by the combustion of carbon-containing matter in a hearth consists in injecting into the hearth a calcium-based agent, a fraction of which absorbs SO2 after decarbonization, and then, after the flue gases have been subjected to intermediate cooling, in causing them to transit via a first reactor and in putting them in contact therein with the other fraction of the absorbant that has not reacted with SO2 so as to capture CO2 from the flue gases by carbonization, then, in a separator, in extracting the solids contained in the flue gases output from the first reactor so as to subject them to heat treatment in a second reactor in order to extract CO2 therefrom by decarbonization and in order to recycle the resulting regenerated CO2 absorbant to the first reactor.

摘要翻译： 同时减少二氧化碳（CO2）排放和炉内含碳物质燃烧产生的二氧化硫（SO2）排放的方法是在炉内注入钙基剂，其中一部分在脱碳后吸收SO2 然后，在烟道气已经进行中间冷却之后，使得它们经由第一反应器运输并使其与未与SO 2反应的吸收剂的其它部分接触以从其中吸收CO 2 烟道气通过碳化，然后在分离器中提取从第一反应器输出的烟道气中所含的固体，以使其在第二反应器中进行热处理，以便通过脱碳从其中提取二氧化碳，并且为了 将得到的再生的CO 2吸收剂再循环到第一反应器。

公开(公告)号：US06328943B1

公开(公告)日：2001-12-11

申请号：US09112882

申请日：1998-07-09

申请人： Paul V. Roling ,  Wiley L. Parker ,  Alan E. Goliaszewski ,  Timothy S. Williams ,  Bernard C. Groce ,  Quincy K. A. Sintim

发明人： Paul V. Roling ,  Wiley L. Parker ,  Alan E. Goliaszewski ,  Timothy S. Williams ,  Bernard C. Groce ,  Quincy K. A. Sintim

IPC分类号： C01B1716

CPC分类号： C01G49/12

摘要： Methods for inhibiting pyrophoric iron sulfide activity are disclosed. Methods are disclosed for inhibiting the sulfidation of iron oxides to iron sulfides and/or the oxidation of iron sulfide to inhibit pyrophoric activity. The methods comprise contacting iron oxides and/or iron sulfide with a liquid, solution, aerosol, or gaseous inhibitor comprising alkylamines, arylamines, imines; oxygen-containing compounds such as alcohols, aldehydes, esters, acids and ketones; mixed nitrogen-containing and oxygen-containing compounds such as alkanolamines, non-polymeric amides, hydroxylamines, Mannich products, polyisobutylenesuccinimides, oximes; sulfur-containing compounds and phosphorus-containing compounds.

摘要翻译： 公开了抑制自发性硫化铁活性的方法。 公开了用于抑制铁氧化物硫化成铁硫化物和/或硫化铁的氧化以抑制发火活性的方法。 所述方法包括使铁氧化物和/或硫化铁与包含烷基胺，芳基胺，亚胺的液体，溶液，气溶胶或气体抑制剂接触; 含氧化合物如醇，醛，酯，酸和酮; 混合的含氮和含氧化合物如烷醇胺，非聚合酰胺，羟胺，曼尼希产品，聚异丁烯琥珀酰亚胺，肟; 含硫化合物和含磷化合物。

公开(公告)号：US06174507B1

公开(公告)日：2001-01-16

申请号：US09092324

申请日：1998-06-05

申请人： Paul S. Wallace ,  Kay A. Johnson ,  Delome D. Fair

发明人： Paul S. Wallace ,  Kay A. Johnson ,  Delome D. Fair

IPC分类号： C01B1716

CPC分类号： C10K1/08 ,  B01D53/1425 ,  B01D53/1456 ,  B01D2257/304 ,  B01D2257/504 ,  C01B3/50 ,  C01B3/54 ,  C01B2203/0415 ,  C01B2203/0475 ,  C01B2203/0485 ,  Y02P20/152

摘要： The invention is a process for separating acid gases from synthesis gas and treating the resulting solids. A mixture comprising synthesis gas and acid gas is contacted with a fluid that reacts with said acid gas to form a particulate solid dispersed in a fluid. The slurry comprising fluid and particulate solid is filtered to separate the particulate solid from the fluid by means of a regenerable filter. The particulate solids are removed from the regenerable filter by back-washing with a back-washing fluid to form a pumpable slurry comprising a mixture of particulate solids and back-washing fluid. The slurry is gasified to form synthesis gas and vitrified solids.

摘要翻译： 本发明是从合成气中分离酸性气体并处理所得固体的方法。 将包含合成气和酸性气体的混合物与与所述酸性气体反应形成分散在流体中的颗粒状固体的流体接触。 过滤包含流体和颗粒状固体的浆料，以通过可再生过滤器将颗粒状固体与流体分离。 通过用反冲洗流体的反冲洗从可再生过滤器中除去颗粒固体，以形成包含颗粒固体和反洗液的混合物的可泵送浆料。 将浆料气化以形成合成气和玻璃化固体。