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41. 发明专利

JPS63122790A PURIFICATION OF HIGH-TEMPERATURE REDUCING GAS 失效
公开(公告)号：JPS63122790A
公开(公告)日：1988-05-26
申请号：JP26857186
申请日：1986-11-13
申请人： MITSUBISHI HEAVY IND LTD
发明人： SHINODA NAOHARU , SERA TOSHIKUNI , INOUE KENJI , SUEHIRO MITSUGI
IPC分类号： C10J3/72 , C10J3/00 , C10L3/10
摘要： PURPOSE:To purify the titled gas efficiently, by removing sulfides from a high- temperature reducing gas with an adsorbent, introducing an O2-containing regenerating gas to the adsorbent and making the sulfides flow as SO2 and converting the SO2 with an SO2 reducing catalyst set at the rear flow side of the adsorbent. CONSTITUTION:Coal 1 and oxygen 2 are fed to a gasifying furnace 3 to give crude gas 4, from which dust is removed by a dust collector 5 to give a high- temperature reducing gas 6. The gas is passed through an adsorption reactors 17-19 packed with an adsorbent to adsorb sulfides and then an oxygen- containing regenerating gas 40 is introduced to the adsorbent 20 and a sulfurous acid-containing gas is made to flow. Then, the flow gas and the high- temperature reducing gas flowing from the adsorbent 20 are fed to reactors 24-26 packed with a sulfurous acid reducing catalyst set at the rear flow side of the adsorbent 20, the sulfurous acid gas in the flow gas is converted into sulfur of single substance, a gas flowing from the reducing catalyst 27 is fed to a separator 38, sulfur of single substance is separated, the residual gas 39 is recycled as part of the regenerating gas for the adsorbent.

42. 发明专利

JPS6242744A CARRIER OF CATALYST FOR REMOVING NITROGEN OXIDE AND PRODUCTION OF CATALYST USING SAID CARRIER 失效
公开(公告)号：JPS6242744A
公开(公告)日：1987-02-24
申请号：JP18043885
申请日：1985-08-19
申请人： MITSUBISHI HEAVY IND LTD
发明人： SERA TOSHIKUNI , MITSUOKA SHIGEAKI , SETO TORU , IIDA KOZO , SUZUMURA HIROSHI , OBAYASHI YOSHIAKI
IPC分类号： B01J27/055 , B01D53/94 , B01J27/057
摘要： PURPOSE:To obtain the titled carrier of a catalyst for removing nitrogen oxides having large surface area and excellent mechanical strength and heat resistance by adding fine-particle silica to titanium sulfate and neutralizing, hydrolyzing, then drying and baking the mixture. CONSTITUTION:To an aq. soln. of titanium sulfate, 5-50wt%, based on the titanium oxide, fine-particles silica having about 10-50mmu mean particle diameter and about 200-300m /g specific surface is added. The mixture is neutralized and hydrolyzed with aq. ammonia to form orthotitanic acid which is coprecipitated with the fine-particle silica, filtered, dried and baked at

43. 发明专利

JPS6130819B2 失效
公开(公告)号：JPS6130819B2
公开(公告)日：1986-07-16
申请号：JP6448678
申请日：1978-05-30
申请人： MITSUBISHI HEAVY IND LTD
发明人： SERA TOSHIKUNI , WADA TETSUYOSHI , TAO KOZO , YAMADA YOSHIKAZU
IPC分类号： B01D53/94 , B01D53/34 , B01J33/00 , B01J35/10 , B01J37/02

44. 发明专利

JPS61123696A Method of liquefying coal 失效
标题翻译：液化方法
公开(公告)号：JPS61123696A
公开(公告)日：1986-06-11
申请号：JP24315784
申请日：1984-11-20
申请人： Mitsubishi Heavy Ind Ltd
发明人： SERA TOSHIKUNI , SHIMOMURA MASAHITO , MASUMOTO HIROMI , KAJIMOTO HIKOKUSU
IPC分类号： C10G1/06 , C10G1/04
摘要： PURPOSE: To carry out efficiently coal liquefaction with a high degree of softening and a small amount of evolved H
2 gas, by subjecting slurry of a hydrogen donating liquefaction solvent and coal to a liquefying reaction at low pressure in a short time, distilling a specific fraction away from the reaction product, and subjecting the fraction to the liquefying reaction again.
CONSTITUTION: Slurry of the hydrogen donating liquefying solvent 2 and the coal 1 is subjected to a solvolysis liquefaction reaction in the reactor 6 in a short time without using a catalyst and H
2 . A fraction at 450°C
+ is taken out from the reaction product 9 by the vacuum distillation column 10, the solvent 2 is newly added to the fraction, and the fraction is subjected to the solvolysis liquefaction reaction by the preheater 5' and the liquefaction reactor 6' again. The prepared liquefied material is sent to the vapor-liquid separator 7', where a gas and water are removed from it, the liquefied material is mixed with the liquefied reaction product 11, and fed to the liquefying process of the following stage.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过在短时间内将供氢液化溶剂和煤的液体在低压下进行液化反应，通过高效软化和少量逸出的H 2气体高效地进行煤液化，蒸馏出特定部分远离反应产物，并再次使该馏分进行液化反应。构成：供氢液化溶剂2和煤1的浆料在短时间内在反应器6中进行溶剂解液化反应，而不使用催化剂和H 2。通过真空蒸馏塔10从反应产物9中取出450℃的馏分，将新的溶剂2加入到馏分中，并将该馏分用预热器5'进行溶剂解液化反应，和液化反应器6'。将制备好的液化物质送入气液分离器7'，在其中从中除去气体和水，液化物与液化反应产物11混合，并送入下一阶段的液化过程。

45. 发明专利

JPS614575B2 JPS614575B2 - 失效
公开(公告)号：JPS614575B2
公开(公告)日：1986-02-12
申请号：JP7180578
申请日：1978-06-14
申请人： Mitsubishi Heavy Ind Ltd
发明人： YOKOYAMA SHIGEO , SERA TOSHIKUNI , SETO TOORU , TANAKA TAKEJI
IPC分类号： B01D53/94 , B01D53/34 , B01J35/04 , B01J37/02

46. 发明专利

JPS6121733A Catalyst for converting carbon monoxide 失效
标题翻译：用于转化一氧化碳的催化剂
公开(公告)号：JPS6121733A
公开(公告)日：1986-01-30
申请号：JP14226384
申请日：1984-07-11
申请人： Hiroshima Gas Kk , Mitsubishi Heavy Ind Ltd
发明人： OBAYASHI YOSHIAKI , MITSUOKA SHIGEAKI , SERA TOSHIKUNI , SHIMOMURA MASAHITO , SAITOU MASAHIRO , MIHO TADANOBU , MIURA KOUZOU
IPC分类号： B01D53/94 , B01J35/10 , B01J37/02
摘要： PURPOSE: To prevent the increase in the pressure loss in a catalyst bed with the elapse of time while keeping initial activity over a long period of time, by molding a monolithic catalyst for converting carbon monoxide so as to set the thickness of a catalyst activator layer to 0.5mm or more.
CONSTITUTION: A base material consisting of a plurality of parallel plates, a plurality of cylindrical base materials or a base material having a honeycomb shape is coated or impregnated with an effective catalyst component or the effective catalyst component and a sticking component are mixed and molded to obtain a monolithic catalyst for converting carbon monoxide wherein the thickness of a catalyst activation-containing layer is set to 0.5mm or more, pref., 0.7mm or more. This catalyst shows activity not inferior as compared with a conventional pellet catalyst and is effective for reducing power cost required in transferring gas. Further, this catalyst is effective even in aqueous gas converting reaction for preparing hydrogen for a fuel battery or ammonia synthesis.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：为了防止在长时间保持初始活性的同时催化剂床中的压力损失增加，通过模制用于转化一氧化碳的整体式催化剂以便设定催化剂活化剂层的厚度至0.5mm。或者更多。构成：将由多个平行板，多个圆柱形基材或具有蜂窝形状的基材组成的基材涂覆或浸渍有效催化剂组分或有效催化剂组分，并将粘合组分混合并模制成得到将催化剂活化层的厚度设定为0.5mm的一氧化碳转换用整体式催化剂。以上，优选0.7mm。或者更多。该催化剂显示与常规颗粒催化剂相比不逊色的活性，并且对于降低转移气体所需的动力成本是有效的。此外，即使在用于制备用于燃料电池或氨合成的氢气的水性气体转化反应中，该催化剂也是有效的。

47. 发明专利

JPS60244302A REMOVAL OF METAL IN COALS 失效
公开(公告)号：JPS60244302A
公开(公告)日：1985-12-04
申请号：JP9856784
申请日：1984-05-18
申请人： MITSUBISHI HEAVY IND LTD
发明人： UEDA TAKASHI , SERA TOSHIKUNI , SHIMOMURA MASAHITO , TAO KOUZOU
IPC分类号： C10L9/00 , B01D11/02
摘要： PURPOSE:To separate and remove metals contained in coals, by mixing finely pulverized coals with heated water and separating water from the resulting slurry before drying. CONSTITUTION:Coals 5 such as bituminous coal, brown coal or coke being the dry distillation product of coal are finely pulverized by a crusher 1 such as a ball mill to obtain fine particles with a particle size of 0.25mm. or less. Finely pulverized coals 6 are sent to a preparation process 2 and mixed with preheated water 11 at a wt. ratio of 1:3 or more. This mixture is sent to a separation process 3 and separated into a water phase and a solid phase under such a condition that temp. is 100 deg.C or more and a stay time is 10min or more. Na, K, Ti or Mg contained in coals are separated and removed to the water phase while precipitated coals 9 as the solid phase are removed from residual moisture in a dehydration process 4 to be recovered as metal removed coals 10.

48. 发明专利

JPS60232246A CATALYST FOR CONVERTING CARBON MONOXIDE 失效
公开(公告)号：JPS60232246A
公开(公告)日：1985-11-18
申请号：JP8615184
申请日：1984-05-01
申请人： MITSUBISHI HEAVY IND LTD
发明人： SERA TOSHIKUNI , SHIMOMURA MASAHITO , MITSUOKA SHIGEAKI , OBAYASHI YOSHIAKI
IPC分类号： C01B3/16 , B01J23/86
摘要： PURPOSE:To obtain a catalyst having high acivity and durability for converting carbon monoxide to carbon dioxide and hydrogen by acting water on said carbon monoxide, by supporting catalyst components based on iron and titanium by heat resistant porous titanium oxide. CONSTITUTION:A heat resistant porous molded body comprising titanium oxide, pref., anatase type titanium oxide is impregnated with iron nitrate and chromium nitrate and the impregnated molded body is baked at a relatively low temp. of 200-300 deg.C to allow titanium oxide to support catalyst components based on iron and chromium.

49. 发明专利

JPS60232245A PREPARATION OF MONOLITHIC TYPE CATALYST FOR CONVERTING CARBON MONOXIDE 失效
公开(公告)号：JPS60232245A
公开(公告)日：1985-11-18
申请号：JP8615084
申请日：1984-05-01
申请人： MITSUBISHI HEAVY IND LTD
发明人： SERA TOSHIKUNI , SHIMOMURA MASAHITO , MITSUOKA SHIGEAKI , OBAYASHI YOSHIAKI
IPC分类号： C01B3/16 , B01J23/86
摘要： PURPOSE:To prepare a monolithic type catalyst for converting carbon monoxide showing activity standing comparison with a conventional pellet shaped catalyst in the converting reaction of carbon monoxide and reduced in pressure loss at the time of the charging of the catalyst as compared with a case using the pellet shaped catalyst. CONSTITUTION:A mixture containing at least an iron nitrate hydrate and a chromium nitrate hydrate, wherein the wt. ratio of the chromium nitrate hydrate to the iron nitrate hydrate is 0.03-0.83, is melted under heating at 70-100 deg.C and a heat resistance base material, which comprises a fabric or a non-woven fabric of a fiber comprising glass or asbesto or a porous ceramics such as alumina or tintania is impregnated with the resulting molten liquid while the impregnated one is subsequently dried at 50-150 deg.C and baked at 250-500 deg.C.

50. 发明专利

JPS60146130A SAMPLING METHOD OF GAS INCLUDING SULFUR TRIOXIDE 失效
公开(公告)号：JPS60146130A
公开(公告)日：1985-08-01
申请号：JP240884
申请日：1984-01-10
申请人： MITSUBISHI HEAVY IND LTD
发明人： SERA TOSHIKUNI , OBAYASHI YOSHIAKI , MITSUOKA SHIGEAKI
IPC分类号： G01N1/22 , G01N31/00 , G01N33/00
摘要： PURPOSE:To pick up a gas including SO3 efficiently, by including halogenated pitassium salt or the like in a honeycomb shaped molding, and using it. CONSTITUTION:Exhaust gas 1 is introduced to a sampling tube 2, which is arranged in a flue 10 as a sampling gas. Part of the gas is guided to an analyzer 7 through a honeycomb shaped molding 3, on which halogenated potassium or the like is carried. The remaining part is guided to another analyzer 5 through a sampling tube 4. When the exhaust gas passes the molding 3, SO3 included in the gas reacts with the halogenated potassium or the like carried on the molding 3 and yields halogenated hydrogen. At this time, when the temperature of the exhausted gas is lower than about 300-400 deg.C, the gas temperature is increased by a heater 6. The concentration of the SO3 included in the exhausted gas 1 can be obtained from the difference between the measured values of the concentrations of the halogenated hydrogen, which are measured by the analyzers 7 and 5.

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