公开(公告)号：US4836909A

公开(公告)日：1989-06-06

申请号：US94492

申请日：1987-09-09

申请人： Itaru Matsuo ,  Yuzo Takahashi ,  Hideo Hashimoto ,  Toru Takatsuka ,  Takeru Iimori ,  Hitoshi Maekawa ,  Tamotsu Ito ,  Yoshihiko Shohji ,  Ryuzo Watari ,  Hiroshi Aida

发明人： Itaru Matsuo ,  Yuzo Takahashi ,  Hideo Hashimoto ,  Toru Takatsuka ,  Takeru Iimori ,  Hitoshi Maekawa ,  Tamotsu Ito ,  Yoshihiko Shohji ,  Ryuzo Watari ,  Hiroshi Aida

IPC分类号： C10G9/00 ,  C10G51/02

CPC分类号： C10G9/00 ,  C10G51/023

摘要： A process of thermally cracking a heavy petroleum oil wherein the heavy petroleum oil is treated successively in a cracking furnace and then in a perfect mixing type tank reactor. The thermal cracking in the cracking furnace is performed at a temperature at the outlet of the cracking furnace of 450.degree.-520.degree. C. with a conversion of at least 60-75% of the overall conversion rate while the thermal cracking in the tank reactor is performed at a temperature of 400.degree.-450.degree. C. a pressure of from ambient pressure to 1 kg/cm.sup.2 for a period of time of less than 30 minutes but not less than 10 minutes while feeding steam having a temperature of 435.degree.-700.degree. C. to the tank reactor in an amount of 8-20% by weight of the heavy petroleum oil fed to the cracking furnace.

摘要翻译： 一种热裂解重质石油的方法，其中重质石油油在裂化炉中依次进行处理，然后在完美混合型罐式反应器中进行。 裂解炉中的热裂解在450℃-520℃的出口处的温度下进行，转化率为总转化率的至少60-75％，而釜式反应器中的热裂化 在温度为435℃的温度下，在400〜-450℃的温度下进行环境压力〜1kg / cm 2的压力，时间小于30分钟但不低于10分钟， 700℃至储罐反应器，其量为进料至裂解炉的重质石油的8-20重量％。

公开(公告)号：US4477334A

公开(公告)日：1984-10-16

申请号：US583183

申请日：1984-02-24

申请人： Shimpei Gomi ,  Tomomitsu Takeuchi ,  Itaru Matsuo ,  Masaki Fujii ,  Toru Takatsuka ,  Ryuzo Watari

发明人： Shimpei Gomi ,  Tomomitsu Takeuchi ,  Itaru Matsuo ,  Masaki Fujii ,  Toru Takatsuka ,  Ryuzo Watari

IPC分类号： C10G51/02 ,  C10G9/14

CPC分类号： C10G51/023

摘要： A heavy hydrocarbon feed stock is, after being heat-treated in a first cracking zone, introduced into a second thermal cracking zone for obtaining a thermally cracked product and a pitch product. The second cracking zone has a plurality of cracking reactors which are connected in series, through which is successively passed the treated feed stock and to each of which is supplied a gaseous heat transfer medium to maintain the liquid phase therein at a temperature sufficient for effecting the thermal cracking and to strip the resulting distillable, cracked components from the liquid phase. The thermal cracking temperature in one reactor is so controlled as to become higher than that in its adjacent upstream-side reactor. The distillable, cracked components in respective reactors are removed overhead therefrom and separated into a heavy fraction and a light fraction, while the liquid phase in the downstream-end reactor is discharged therefrom for recovery as the pitch product. The light fraction is recovered as a light product oil, while the heavy fraction is fed to a third thermal cracking zone for obtaining a tar-containing product which is recycled to at least one of the reactors of the second thermal cracking zone.

摘要翻译： 在第一裂解区热处理后，将重质烃原料引入第二热裂解区以获得热裂化产物和沥青产物。 第二裂解区具有多个串联连接的裂解反应器，通过该裂化反应器连续通过处理过的原料，并将其中的每一个供应气态传热介质，以保持其中的液相在足以实现 热裂解并从液相中剥离得到的可馏出的裂化组分。 一个反应器中的热裂解温度被控制得高于其相邻的上游侧反应器中的热裂解温度。 各反应器中的可蒸馏的裂化组分在其上从其上除去并分离成重馏分和轻馏分，而下游反应器中的液相从其排出，作为沥青产物进行回收。 将轻馏分作为轻质产物油回收，同时将重馏分进料至第三热裂解区，以获得再循环至第二热裂解区的至少一个反应器的含焦油产物。

公开(公告)号：US4487686A

公开(公告)日：1984-12-11

申请号：US583182

申请日：1984-02-24

申请人： Shimpei Gomi ,  Tomio Arai ,  Tomomitsu Takeuchi ,  Shigeru Miwa ,  Toru Takatsuka ,  Ryuzo Watari

发明人： Shimpei Gomi ,  Tomio Arai ,  Tomomitsu Takeuchi ,  Shigeru Miwa ,  Toru Takatsuka ,  Ryuzo Watari

IPC分类号： C10G51/02 ,  C10G9/16 ,  C10G9/14

CPC分类号： C10G51/023

摘要： A heavy hydrocarbon feed stock is, after being heat-treated in a first cracking zone, is introduced into a second thermal cracking zone for obtaining a thermally cracked product and a pitch product. The second cracking zone has a plurality of cracking reactors which are connected in series, through which is successively passed the treated feed stock and to each of which is supplied a gaseous heat transfer medium to maintain the liquid phase therein at a temperature sufficient for effecting the thermal cracking and to strip the resulting distillable, cracked components from the liquid phase. The thermal cracking temperature in one reactor is so controlled as to become higher than that in its adjacent upstream-side reactor. The distillable, cracked components in respective reactors are removed overhead therefrom and separated into a heavy fraction and a light fraction, while the liquid phase in the downstream-end reactor is discharged therefrom for recovery as the pitch product. The light fraction is recovered as a light product oil, while the heavy fraction is fed to a third thermal cracking zone for obtaining a tar-containing product which is recycled to at least one of the reactors of the second thermal cracking zone together with a naphthene base heavy hydrocarbon oil.

摘要翻译： 在第一裂解区热处理后，将重质烃原料引入第二热裂解区以获得热裂化产物和沥青产物。 第二裂解区具有多个串联连接的裂解反应器，通过该裂化反应器依次通过处理过的原料，并将其中的每一个供应气态传热介质，使其中的液相保持在足以实现 热裂解并从液相中剥离得到的可馏出的裂化组分。 一个反应器中的热裂解温度被控制得高于其相邻的上游侧反应器中的热裂解温度。 各反应器中的可蒸馏的裂化组分在其上从其上除去并分离成重馏分和轻馏分，而下游反应器中的液相从其排出，作为沥青产物进行回收。 将轻馏分作为轻质产物油回收，同时将重质馏分进料至第三热裂解区，以获得含焦油的产物，其与第二热裂解区的至少一个反应器一起再循环至环烷烃 基础重烃油。

公开(公告)号：US4755283A

公开(公告)日：1988-07-05

申请号：US938450

申请日：1986-12-05

申请人： Hideo Hashimoto ,  Toru Takatsuka ,  Shuzo Satoh ,  Yasuyuki Morimoto

发明人： Hideo Hashimoto ,  Toru Takatsuka ,  Shuzo Satoh ,  Yasuyuki Morimoto

IPC分类号： C10G11/05

CPC分类号： C10G11/05

摘要： A method of cracking a heavy hydrocarbon oil containing a residual fraction with a boiling point of 538.degree. C. or higher, including contacting the heavy hydrocarbon oil with a fluidized bed of a particulate composite catalyst which includes an amorphous refractory inorganic oxide and a crystalline aluminosilicate dispersed in the oxide and which has a surface area distribution such that the surface area of pores having pore diameters in the range of from three times to six times the average molucular size of the residual fraction is at least 60% of the surface area of pores having pore diameters in the range of 15-150 .ANG..

摘要翻译： 一种裂解含有沸点为538℃或更高沸点的残余馏分的重烃油的方法，包括使重烃油与包含无定形耐火无机氧化物和结晶硅铝酸盐的颗粒状复合催化剂的流化床接触 分散在氧化物中，并且具有表面积分布，使得孔径在剩余部分的平均乳液尺寸的三倍至六倍的孔的表面积为孔的表面积的至少60％ 孔径在15-150安培的范围内。

公开(公告)号：US5304234A

公开(公告)日：1994-04-19

申请号：US937107

申请日：1992-08-31

申请人： Toru Takatsuka ,  Ryuichiro Kajiyama ,  Yoshimi Okada ,  Seiya Hirohama ,  Tetsuo Shibagaki ,  Toshio Kushida

发明人： Toru Takatsuka ,  Ryuichiro Kajiyama ,  Yoshimi Okada ,  Seiya Hirohama ,  Tetsuo Shibagaki ,  Toshio Kushida

IPC分类号： B01D53/047 ,  B01D53/12 ,  B01J20/18 ,  C01B32/50 ,  B01D53/08

CPC分类号： B01D53/047 ,  B01D53/12 ,  B01D2253/102 ,  B01D2253/108 ,  B01D2253/304 ,  B01D2257/102 ,  B01D2257/504 ,  B01D2257/702 ,  B01D2257/7022 ,  B01D2257/80 ,  B01D53/0476 ,  B01D53/261 ,  Y02C10/08

摘要： A gas separation process and a unit therefor. The process comprises the steps of: introducing a gas consisting of two or more components into an adsorption system in which adsorbent particles circulate in a fluidized state, thereby to allow, at atmospheric pressure or an elevated pressure, the adsorbent particles to adsorb a gas component to be separated from the gas; transferring the adsorbent particles adsorbing the gas component to a desorption system; and then desorbing the gas component from the adsorbent particles in the desorption system which is regulated to have either a lower pressure or a lower pressure and a higher temperature than the adsorption system.

摘要翻译： 气体分离过程及其单元。 该方法包括以下步骤：将由两种或多种组分组成的气体引入到吸附剂系统中，其中吸附剂颗粒以流化状态循环，从而允许吸附剂颗粒吸附气体组分 与气体分离; 将吸附气体组分的吸附剂颗粒转移到解吸系统; 然后从解吸系统中的吸附剂颗粒中解吸气体组分，其被调节为具有比吸附系统更低的压力或更低的压力和更高的温度。

公开(公告)号：US07943115B2

公开(公告)日：2011-05-17

申请号：US10484846

申请日：2002-01-15

申请人： Shinichi Inoue ,  Hidehiko Kudou ,  Akihiro Mutou ,  Tateo Ono ,  Toshiji Makabe ,  Toru Takatsuka ,  Hisashi Nomura

发明人： Shinichi Inoue ,  Hidehiko Kudou ,  Akihiro Mutou ,  Tateo Ono ,  Toshiji Makabe ,  Toru Takatsuka ,  Hisashi Nomura

IPC分类号： C01G23/047

CPC分类号： B01J21/063 ,  B01J21/06 ,  B01J21/066 ,  B01J23/28 ,  B01J23/85 ,  B01J23/88 ,  B01J23/882 ,  B01J23/883 ,  B01J23/888 ,  B01J27/188 ,  B01J35/10 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1085 ,  B01J37/0009 ,  B01J37/036 ,  C01G23/04 ,  C01G23/0536 ,  C01G25/02 ,  C01P2002/72 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/17 ,  C01P2006/21 ,  C01P2006/82 ,  C10G45/08

摘要： This invention relates to a 4 group metal oxide and to a method for preparation thereof and the 4 group metal oxide prepared by adding a particle growth inhibiter to a hydrosol a hydrogel or a dried product of a hydrous 4 group metal oxide represented by MO(2-x)(OH)2x (wherein M denotes a 4 group metal and x is a number greater than 0.1 or x>0.1) followed by drying and calcining has a specific surface area of 80 m2/g or more, a pore volume of 0.2 ml/g or more and a pore sharpness degree of 50% or more and excellent heat stability and is useful for a catalyst or a catalyst carrier in which a catalyst metal is dispersed to a high degree. This invention further relates to a porous 4 group metal oxide and to a method for preparation thereof and the 4 group metal oxide prepared by application of a pH swing operation is characterized by a large specific surface area, excellent heat stability, high dispersion of a catalyst metal and a controlled and sharp pore distribution and is useful for a catalyst or a catalyst carrier of excellent reaction selectivity.

摘要翻译： 本发明涉及一种4组金属氧化物及其制备方法以及通过向水溶胶中添加颗粒生长抑制剂而制备的4组金属氧化物，所述水凝胶或由MO（2）表示的含水4族金属氧化物的干燥产物 -x）（OH）2x（其中M表示4组金属，x是大于0.1或x> 0.1的数），随后干燥和煅烧的比表面积为80m 2 / g以上，孔体积 0.2ml / g以上，孔锐度为50％以上，热稳定性优异，可用于高催化剂金属分散的催化剂或催化剂载体。 本发明还涉及一种多孔4族金属氧化物及其制备方法，通过应用pH挥发操作制备的4组金属氧化物的特征在于具有大比表面积，优异的热稳定性，催化剂的高分散性 金属和可控且尖锐的孔分布，并且可用于具有优异反应选择性的催化剂或催化剂载体。

公开(公告)号：US5185481A

公开(公告)日：1993-02-09

申请号：US776275

申请日：1991-11-26

申请人： Tsunehisa Muto ,  Futoshi Kanegae ,  Toru Takatsuka ,  Seiya Hirohama ,  Masazumi Ojiro

发明人： Tsunehisa Muto ,  Futoshi Kanegae ,  Toru Takatsuka ,  Seiya Hirohama ,  Masazumi Ojiro

IPC分类号： B01D3/00 ,  C07C29/76 ,  C07C29/86 ,  C07C31/08

CPC分类号： C07C29/86 ,  Y02P20/544

摘要： The present invention is a method for the separation of impurities from a crude ethanol aqueous solution, comprising of; (i) extracting lipophilic impurities within the crude ethanol aqueous solution into an extracting solvent phase by treating the crude ethanol aqueous solution with an extracting solvent comprising carbon dioxide in a liquid state or carbon dioxide in a super-critical state under conditions wherein a ratio of the weight of the extracting solvent to the weight of the crude ethanol aqueous solution is 2 or higher; and (ii) recovering ethanol entrained with the extracting solvent or ethanol and methanol entrained with the extracting solvent into an aqueous phase by contacting the extracting solvent phase resulting after extracting the impurities to with water in a countercurrent manner under pressures in a ratio of the weight of water to the weight of the extracting solvent of 0.3 or lower. In this method for separation, the extracting solvent ratio by weight in the step of extracting impurities is preferably 6 or higher when the crude ethanol is fermented ethanol and the extracting solvent ratio by weight therein is preferably 3 or higher when the crude ethanol is synthesized ethanol. The aqueous phase obtained in the step (ii) of washing with water is recirculated to the step (i) of extracting impurities.The method according to the present invention can yield a highly pure ethanol aqueous solution with high efficiency.

摘要翻译： PCT No.PCT / JP91 / 00321 Sec。 371日期1991年11月26日 102（e）1991年11月26日PCT PCT 1991年3月8日PCT。 WO91 / 16288 PCT公开号 日本1991年10月31日。本发明是一种从粗乙醇水溶液中分离杂质的方法，包括： （i）将粗制乙醇水溶液中的亲脂性杂质萃取到萃取溶剂相中，在超临界状态下，用含有二氧化碳或二氧化碳的提取溶剂处理粗乙醇水溶液， 提取溶剂的重量相对于粗乙醇水溶液的重量为2以上; 和（ii）将提取溶剂或乙醇夹带的乙醇和夹带有萃取溶剂的甲醇回收到水相中，使提取溶剂相与萃取溶剂相接触，所得萃取溶剂相是在以重量比的压力下以逆流方式在水中提取杂质 的水至提取溶剂的重量为0.3或更低。 在这种分离方法中，当粗乙醇发酵乙醇时，提取杂质的步骤中提取溶剂的重量比优选为6或更高，当粗乙醇合成乙醇时，提取溶剂的重量比优选为3或更高 。 用水洗涤步骤（ii）中获得的水相再循环到提取杂质的步骤（i）。 根据本发明的方法可以高效率地得到高纯度的乙醇水溶液。

公开(公告)号：US5284983A

公开(公告)日：1994-02-08

申请号：US965288

申请日：1993-02-03

申请人： Tsunehisa Muto ,  Futoshi Kanegae ,  Toru Takatsuka ,  Seiya Hirohama ,  Masazumi Ojiro

发明人： Tsunehisa Muto ,  Futoshi Kanegae ,  Toru Takatsuka ,  Seiya Hirohama ,  Masazumi Ojiro

IPC分类号： C07C29/84 ,  C07C29/86 ,  C07C31/08 ,  C07C29/80

CPC分类号： C07C29/84 ,  C07C29/86 ,  Y02P20/544

摘要： Disclosed is a purification process for removing lipophilic impurities coined in an aqueous crude ethanol solution, in particular, for efficiently removing impurities consisting of C.sub.3 -C.sub.4 alcohols. The process involves (a) a first extraction step wherein the aqueous crude ethanol solution is extracted with an extractant for removing the lipophilic impurities, except for the C.sub.3 -C.sub.4 alcohols, contained in the aqueous crude ethanol solution by subjecting the aqueous crude ethanol solution to extraction with the extractant in a pressurized state containing carbon dioxide in a liquidized state or carbon dioxide gas in a supercritical state; (b) a concentration-distillation step wherein a raffinate obtained in the first extraction step is fed to a distilling column to thereby obtain a highly concentrated aqueous ethanol solution from a top of the distilling column and withdraw fraction containing C.sub.3 -C.sub.4 alcohols from the distilling column as a side stream; (c) a second extraction step wherein the side stream is brought into contact with the extract in a pressurized state, obtained in the first extraction step to thereby extract the C.sub.3 -C.sub.4 alcohols contained in the side stream into the extract; and (d) a water washing step wherein the extract in a pressurized state, obtained in the second extraction step, is brought into countercurrent contact with water in a pressurized state under such a condition that a ratio of the weight of water to the weight of the extract is set to 0.3 or less to thereby recover the ethanol contained in the extract into an aqueous phase.

摘要翻译： PCT No.PCT / JP92 / 00354 Sec。 371日期：1993年2月3日 102（e）日期1993年2月3日PCT 1991年3月24日PCT公布。 公开号WO92 / 21638 日期为1992年12月10日。公开的是用于去除含有粗制乙醇水溶液中的亲脂性杂质的净化方法，特别是为了有效地除去由C 3 -C 4醇组成的杂质。 该方法包括：（a）第一提取步骤，其中用萃取剂萃取粗制乙醇水溶液，除去粗制乙醇水溶液中含有的含有C 3 -C 4醇的亲脂性杂质， 在处于液化状态的二氧化碳或处于超临界状态的二氧化碳气体的加压状态下萃取剂萃取; （b）浓缩 - 蒸馏步骤，其中将在第一提取步骤中获得的萃余液加入蒸馏塔中，从蒸馏塔顶部获得高浓度乙醇水溶液，并从蒸馏得到含有C 3 -C 4醇的萃取馏分 列作为侧流; （c）第二提取步骤，其中在第一提取步骤中获得的侧流与加压状态下的提取物接触，从而将侧流中所含的C3-C4醇提取到提取物中; 和（d）水洗步骤，其中在第二提取步骤中获得的加压状态的提取物在加压状态下与水逆流接触，条件是水的重量与重量的比例 将提取液设定为0.3以下，从而将提取液中所含的乙醇回收到水相中。