-
21.发明公开INTEGRATED DESULFURIZATION AND DENITRIFICATION PROCESS INCLUDING MILD HYDROTREATING AND OXIDATION OF AROMATIC-RICH HYDROTREATED PRODUCTS 有权综合脱硫脱硝用温和的加氢处理和物质的氧化AROMA富氢处理品
公开(公告)号：EP2652089A4
公开(公告)日：2014-12-03
申请号：EP11848506
申请日：2011-12-13
申请人： SAUDI ARABIAN OIL CO
IPC分类号： C10G45/00 , B01J19/00 , B01J19/18 , C10G21/00 , C10G21/16 , C10G21/20 , C10G21/27 , C10G27/04 , C10G27/12 , C10G27/14 , C10G45/02 , C10G45/22 , C10G53/04 , C10G53/14 , C10G67/04 , C10G67/12 , C10G67/14
CPC分类号： C10G45/22 , B01J19/006 , B01J19/18 , B01J2219/00768 , B01J2219/00777 , C10G21/00 , C10G21/16 , C10G21/20 , C10G21/27 , C10G27/04 , C10G27/12 , C10G27/14 , C10G45/02 , C10G53/04 , C10G53/14 , C10G67/04 , C10G67/0418 , C10G67/12 , C10G67/14 , C10G2300/1096 , C10G2300/202 , C10G2300/44
摘要： Reduction of sulfur-containing and nitrogen-containing compounds from hydrocarbon feeds is achieved by first contacting the entire feed with a hydrotreating catalyst in a hydrotreating reaction zone operating under mild conditions to convert the labile organosulfur and organonitrogen compounds. An extraction zone downstream of the hydrotreating reaction zone separates an aromatic-rich fraction that contains a substantial amount of the remaining refractory organosulfur and organonitrogen compounds. The aromatic-lean fraction is substantially free of organosulfur and organonitrogen compounds, since the non-aromatic organosulfur and organonitrogen compounds were the labile organosulfur and organonitrogen compounds which were initially removed by mild hydrotreating. The aromatic-rich fraction is oxidized to convert the refractory organosulfur and organonitrogen compounds to oxidized sulfur-containing and nitrogen-containing hydrocarbon compounds. These oxidized organosulfur and organonitrogen compounds are subsequently removed.
摘要翻译： 含硫和从烃含氮化合物的饲料减少通过第一接触与加氢处理催化剂在整个进料在加氢处理反应区中在温和的条件下操作的不稳定的有机硫和有机氮化合物转化来实现。 萃取区在分离的富芳烃馏分加氢处理反应区的下游没有包含剩余耐火有机硫和有机氮化合物的一个显着量的。 所述贫芳烃馏分基本上不含有机硫和有机氮化合物，由于非芳族有机硫和有机氮化合物是通过加氢处理温和最初除去其中的不稳定的有机硫和有机氮化合物。 富芳烃馏分被氧化成耐火有机硫和有机氮化合物转化成氧化的和含氮含硫的烃化合物。 这些氧化的有机硫和有机氮化合物随后被除去。
-
公开(公告)号：EP2651860A1
公开(公告)日：2013-10-23
申请号：EP11848930.1
申请日：2011-12-14
IPC分类号： C07C7/148
CPC分类号： C10G27/12 , C10G21/00 , C10G21/28 , C10G25/00 , C10G27/04 , C10G53/04 , C10G53/08 , C10G53/14 , C10G2300/202 , C10G2300/4037 , C10G2300/44
摘要： An apparatus and process for desulfurization of hydrocarbon feeds is disclosed in which pure nitrous oxide, or a mixture of nitrous oxide and oxygen or air, is used as a gaseous oxidant. Organosulfur compounds are converted to their corresponding oxides sulfones and/or sulfoxides in an oxidation reactor, and oxides are subsequently removed from the oxidation reactor effluent to recover a reduced sulfur-content hydrocarbon product.
-
公开(公告)号：EP2489276B1
公开(公告)日：2013-10-16
申请号：EP11154768.3
申请日：2011-02-17
申请人： Neste Oil Oyj
CPC分类号： C10G53/04 , B01D11/0492 , C02F1/26 , C02F1/66 , C10G1/04 , C10G17/00 , C10G31/09 , C10G53/10 , C10G2400/04 , C10G2400/10 , C10L1/026 , C10L1/08 , C11B1/10
摘要： The invention relates to a method for the recovery of oil from an aqueous solution containing oil and solids, as well as to the use of products obtained by this method. The method of the invention comprises at least the following steps of: Adjusting the oil- and solids-containing aqueous solution to a pH which is acidic, separating an oil- and solids-containing fraction from the acidic aqueous solution with an separation agent which is hydrophilic or assumes a hydrophilic character in response to water, recovering the oil- and solids-containing fraction separated by means of said separation agent, extracting oil away from the solids with a water-insoluble extraction agent, and recovering the oil-containing water-insoluble extraction agent.
-
公开(公告)号：EP2596086A1
公开(公告)日：2013-05-29
申请号：EP11752262.3
申请日：2011-07-21
申请人： IFP Energies Nouvelles , Newton's
发明人： AUGIER, Frédéric , VASSIEU, Maxime
CPC分类号： C07C7/12 , B01D53/261 , B01D53/28 , B01D2251/304 , B01D2251/306 , B01D2251/604 , B01D2253/304 , C10G19/02 , C10G19/08 , C10G21/06 , C10G31/08 , C10G33/04 , C10G53/04 , C10G53/12 , C10G2300/1051 , C10G2300/1059 , C10G2300/201
摘要： The present invention relates to a process and to a plant for dehydrating a liquid or gaseous effluent, in which the following steps are carried out: the effluent is neutralized by at least one of the following caustic brines: caustic soda, caustic potash or mixtures thereof; the neutralized effluent is dehydrated over caustic soda or potash pellets; and the caustic brine resulting from the dehydration is collected and used in the neutralization step (2).
-
公开(公告)号：EP2231560A4
公开(公告)日：2012-02-29
申请号：EP08863312
申请日：2008-11-04
申请人： CHEVRON USA INC
CPC分类号： C07C7/13 , C07C2/60 , C07C2531/02 , C10G21/08 , C10G53/04 , C10G57/005 , C10G57/02 , C10G67/04 , C10G2300/1081 , C10G2300/1088 , C10G2300/1092 , C10G2300/201 , C10G2400/02 , C07C9/16
-
公开(公告)号：EP1957615A1
公开(公告)日：2008-08-20
申请号：EP06838471.8
申请日：2006-11-28
摘要： Methods for reducing calcium deposition along surfaces in contact with the water phase of a resolved water/oil emulsion are disclosed. High calcium crude oil and the like are contacted with a sequestrant to form a sequestered calcium containing complex that partitions to the water phase in the resolved emulsion. A specifically formulated polymeric deposit control agent is added to the water phase to inhibit calcium deposit formation therein and along surfaces in contact with the water phase.
-
公开(公告)号：EP1907512A2
公开(公告)日：2008-04-09
申请号：EP06785290.5
申请日：2006-06-21
发明人： LIN, Tzong-Bing , SHEN, Hung-Chung , WU, Kuang-Yeu
CPC分类号： C10G53/10 , C10G17/04 , C10G21/00 , C10G21/06 , C10G53/04 , C10G53/08 , C10G2300/104 , C10G2300/1044 , C10G2300/202 , C10G2300/301 , C10G2300/44 , C10G2300/805 , C10G2400/30
摘要： A highly effective liquid-liquid extraction process to remove nitrogen compounds and especially basic nitrogen compounds from aromatic light petroleum oils with excellent recovery employs de-ionized water, which can be acidified, as the extractive solvent. The product is an aromatic hydrocarbon with ultra-low amounts of nitrogen poisons that can deactivate acidic catalysts.The extracted oils are suitable feedstock for the subsequent catalytic processes that are promoted with the high performance solid catalysts, which are extremely sensitive to nitrogen poison.
-
公开(公告)号：EP0439905B1
公开(公告)日：1994-03-16
申请号：EP90311947.7
申请日：1990-10-31
-
29.发明公开INTEGRATED SOLVENT EXTRACTION/MEMBRANE EXTRACTION WITH RETENTATE RECYCLE FOR IMPROVED RAFFINATE YIELD 失效集成溶剂萃取/ MEMBRAMEXTRAKTIONSVERFAHREN具有截留用于改进抽余液矿业循环。
公开(公告)号：EP0562005A1
公开(公告)日：1993-09-29
申请号：EP92902700.0
申请日：1991-11-27
摘要： On améliore la production de raffinat provenant de l'extraction au solvant, lorsqu'on soumet l'extrait (5) récupéré du processus d'extraction au solvant (2) à une étape de séparation par membrane (6) dans laquelle on produit un retentat (8) riche en aromatiques monocycliques/composés saturés et un perméat (7) riche en aromatiques bicycliques ou pluricycliques, et qu'on recycle la phase de retentant riche en aromatiques monocycliques/composés saturés pour le processus d'extraction au solvant.
-
30.发明公开Separation of furfural/middle distillate streams 失效Trennung von Furfural / Mitteldestillat-Chargen。
公开(公告)号：EP0439905A1
公开(公告)日：1991-08-07
申请号：EP90311947.7
申请日：1990-10-31
摘要： A furfural-containing middle distillate stream is supported by use of a polyethylene-imine membrane which has been crosslinked with a polyisocyanate or a poly (carbonyl chloride) cross-linking agent.
摘要翻译： 通过使用已用多异氰酸酯或聚（碳酰氯）交联剂交联的聚乙烯 - 亚胺膜来负载含糠醛的中间馏分物流。
-
-
-
-
-
-
-
-
-
搜索结果
88 条记录 (耗时 0.012 秒)
