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91. 发明专利

JPS6332361A ELECTROPHORETIC APPARATUS 失效
公开(公告)号：JPS6332361A
公开(公告)日：1988-02-12
申请号：JP17562986
申请日：1986-07-28
申请人： HITACHI LTD
发明人： MUROI KATSUMI , YOSHINAGA SHOJI , HOSOMI NOBUYUKI , UCHIMAKI YOICHI
IPC分类号： G01N27/447 , B01D57/02 , C07K1/26 , C07K14/76 , G01N27/26
摘要： PURPOSE:To obviate the degradation of sepn. performance in spite of scale up by providing plural electrophoresis units provided on both sides of a migration chamber successively via electric field shielding bodies. CONSTITUTION:Both sides of the migration chamber 4 are isolated by a semipermeable membrane 7 and are successively provided with the plural electrophoresis units 2, 2', 2'' via the electric field shielding bodies 30, 30'. The size of the migration chamber 4 is made about the size at which the flow of the soln. is not disturbed and the assembly is integrated into a single unit. The units are stacked as in 2', 2'' according to the treating quantity of charge material. A large amt. of the charge material is thus efficiently separated without degrading the sepn. performance of the charge material; therefore, there is an extremely high effect for the scale up.

92. 发明专利

JPS6326392A CARRIER-FREE ELECTROPHORESIS DEVICE 失效
公开(公告)号：JPS6326392A
公开(公告)日：1988-02-03
申请号：JP16797386
申请日：1986-07-18
申请人： HITACHI LTD
发明人： MUROI KATSUMI , ODA CHIKAO , YOSHIMATSU YUKIYOSHI , HOSOMI NOBUYUKI
IPC分类号： C07K14/76 , C07K1/26 , C25B9/00
摘要： PURPOSE:To prevent the deterioration in the separation performance for a charged substance especially when the device is scaled up by separating the inside of an electrophoresis chamber into plural sections in parallel with an electric field formed by electrodes, and supplying a soln. into the sections by a soln. supply means. CONSTITUTION:The inside of the electrophoresis chamber 10 is separated by partition plates 60 in parallel with an electric field formed by an anode 40a and a cathode 40b. A circulating soln. is sent to a diffuser 74 by a circulating pump 73, the equal parts of the diffused circulating soln. are supplied from a circulating soln. supply port 71 to the respective sections, and a circulating flow 80 is formed. A charged substance (protein, etc.) is continuously supplied from a sample supply port 90, a voltage is impressed between the anode 40a and the cathode 40b, and the charged substance is separated. Consequently, a large amt. of the charged substance can be separated and purified without deteriorating the separation performance when the device is scaled up.

93. 发明专利

JPS62287145A NON-CARRIER ELECTROPHORETIC DEVICE 失效
公开(公告)号：JPS62287145A
公开(公告)日：1987-12-14
申请号：JP13011586
申请日：1986-06-06
申请人： HITACHI LTD
发明人： MUROI KATSUMI , ODA CHIKAO , YOSHIMATSU YUKIYOSHI , HOSOMI NOBUYUKI
IPC分类号： G01N27/447 , B01D57/02 , G01N27/26
摘要： PURPOSE:To obviate the impairment of the sepn. performance of a charge material even if a migration chamber is scaled up by maintaining the flow of a liquid to be treated flowing in the migration chamber at the state in which said flow is pushed out by the resistance of baffle plates disposed zigzag. CONSTITUTION:An electrode chamber 2 and the migration chamber 3 are isolated by a semipermeable membrane 6. The circulating flow 16 of the liquid to be treated contg. the charge material to be separated is formed in the migration chamber 3 by a circulation pump 9 provided to the outside. The disturbance generated in the liquid to be treated by the Joule heat from the outside or the influence of the construction of the migration chamber, etc. during the flow of the liquid to be treated in the migration chamber 3 is blocked by the baffle plates 15 disposed zigzag in the migration chamber 3 and the liquid to be treated is maintained in the flow state in which the circulating flow is kept pushed out. The impairment of the sepn. performance of the charge material is, therefore, prevented and the large-volume sepn. refining of the charge material on an industrial scale is permitted.

94. 发明专利

JPS61255996A METHOD OF GRANULATING COAL 失效
公开(公告)号：JPS61255996A
公开(公告)日：1986-11-13
申请号：JP9782985
申请日：1985-05-10
申请人： ELECTRIC POWER DEV CO , HITACHI LTD
发明人： NAKAOOJI KAZUHIKO , KAMAO MITSUGI , NAKAMURA YOICHI , YAMAMOTO AKIO , MUROI KATSUMI
IPC分类号： C10L5/00 , B01J2/10 , C10L5/14
摘要： PURPOSE:To reduce the amount of oil to be added for granulation, by mixing a coal-water slurry containing a binder added thereto with stirring to agglomerate coal particles in the slurry and flowing the slurry through a pipe under turbulent flow conditions. CONSTITUTION:A binder, e.g., an emulsion obtained by emulsifying water with an oil is mixed with a coal-water slurry while stirring to allow coal particles in the coal-water slurry to agglomerate. The agglomerated coal-water slurry is flowed through a pipe under turbulent flow conditions. The flowing through the pipe leads to growth of agglomerated coal particles, frowing a granulated coal. Since the growth of coal particles takes place in a pipe, the adhesion of an oil constituting the binder to wall of the pipe is suppressed, which contributes to reduction of the amount of oil to be added.

95. 发明专利

JPS61215951A METHOD FOR CONTROLLING ION CONCENTRATION OF ELECTROPHORETIC DEVICE 失效
公开(公告)号：JPS61215951A
公开(公告)日：1986-09-25
申请号：JP5580185
申请日：1985-03-22
申请人： HITACHI LTD
发明人： NAKATSUI FUJITSUGU , MUROI KATSUMI , ODA CHIKAO , YOSHINAGA SHOJI , HIRATSUKA YUKIYA , FUJIWARA KIYOSHI
IPC分类号： G01N27/26 , B01D57/02 , G01N27/447
摘要： PURPOSE:To suppress the fluctuation of the ion concn. in a migration chamber by making countercurrent the flowing direction of the buffer soln. to be passed in a pair of electrode chambers and generating circulation flow in a liquid mixture contg. the charge materials in the migration chamber. CONSTITUTION:The electrode chambers 7, 8 and the migration chamber 13 segmented by semipermeable membranes 2, 3 are provided in an electrolytic cell. The flowing direction of the buffer soln. to be supplied into the electrode chambers 7, 8 is made opposite and the temp. of the buffer soln. to be supplied to the electrode chamber 7 is made lower than the temp. of the buffer soln. to be supplied to the electrode chamber 8. A temp. difference arises in the liquid mixture in the chamber 13 as well and the circulation flow is generated. The pH of the buffer soln. in the chamber 13 is so adjusted that the charge materials A, B have opposite electric charges. The liquid mixture is then injected into the chamber 13 and the same amt. is discharged therefrom, by which the materials A, B are separated. The fluctuation of the ion concn. in the chamber 13 is thus so controlled as to be suppressed and the separating power is improved.

96. 发明专利

JPS6177751A Continuous electrophoresis apparatus 失效
标题翻译：连续电泳装置
公开(公告)号：JPS6177751A
公开(公告)日：1986-04-21
申请号：JP19958284
申请日：1984-09-26
申请人： Hitachi Ltd
发明人： NAKATSUI FUJITSUGU , MUROI KATSUMI , ODA CHIKAO , YOSHINAGA SHOJI , HIRATSUKA YUKIYA , FUJIWARA KIYOSHI
IPC分类号： G01N27/26 , B01D57/02 , C07K1/26 , G01N27/447
CPC分类号： B01D57/02 , G01N27/44769
摘要： PURPOSE:To increase the amount of separating processing of a charged material, by arranging one electrode at the central part of a container, arranging other electrodes radially with said electrode as the center, and separating an annular part between the electrodes by using films passing ions or electricity. CONSTITUTION:A top surface 2 and a bottom surface 3 of a cylindrical container 1 are closed. The inside of the container is concentrically partitioned by films 4 and 5. An electrode chamber 6, an electrophoresis chamber 7 and an electrode chamber 8 are provided in the container 1 from the center to the outside. The films 4 and 5 are made of a material, which passes small particles such as ions in a buffer liquid or electricity but does not transmit particles such as protein having large molecular weight. A positive electrode 22 and negative electrodes 23 are provided in the electrode chambers 6 and 8. The electrode 22 is arranged at the central part of the container 1. The electrodes 23 are concentrically arranged with the electrode 22 as the center. A charged material is supplied from a nozzle 15. A separated material is taken out of nozzles 13 and 14. Thus the processing amount can be improved.
摘要翻译：目的：为了增加带电材料的分离处理量，通过在容器的中心部分设置一个电极，以其他电极作为中心放置其他电极，并通过使用薄膜通过离子分离电极之间的环形部分或电力。构成：将圆筒形容器1的顶面2和底面3封闭。容器内部由膜4和5同心分隔。电容室6，电泳室7和电极室8从中心向外部设置在容器1中。膜4和5由材料制成，其通过缓冲液或电中的诸如离子的小颗粒，但不透过具有大分子量的蛋白质等颗粒。正极22和负极23设置在电极室6和8中。电极22布置在容器1的中心部分。电极23以电极22为中心同心布置。从喷嘴15供给带电材料。从喷嘴13和14中取出分离的材料，从而可以提高加工量。

97. 发明专利

JPS6176592A Method of operating ash removing granulator 失效
标题翻译：操作ASH移除造粒机的方法
公开(公告)号：JPS6176592A
公开(公告)日：1986-04-19
申请号：JP19666684
申请日：1984-09-21
申请人： Hitachi Ltd
发明人： NAKAMURA YOICHI , KURITA GORO , MUROI KATSUMI
IPC分类号： C10L9/00 , B01J2/10 , C10L5/10
摘要： PURPOSE: To obtain continuously high-quality, stable, ash-free granulated coal, by adding a binder to powdered coal water slurry, rotating impellers while controlling speed of rotation, and giving an alarm when the total number of revolution becomes ≥ a given value.
CONSTITUTION: In a desulfurizing granulator wherein the powder coal water slurry 1 is blended with the binder 2, the impellers 10 and 11 are rotated, power for rotating the impellers is measured, and speed of rotation is controlled in such a way that the power becomes standard power. The number of rotations is measured and an alarm is given when the total number of the rotations reaches ≥ a given value.
EFFECT: Time of exchange of impellers can be automatically expected without checking wear of impellers in detail.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：为了获得连续高品质，稳定，无灰的颗粒煤，通过在粉煤水浆中加入粘合剂，同时控制旋转速度旋转叶轮，并且当总转数> =给定时，发出报警值。构成：在将粉煤水浆料1与粘合剂2混合的脱硫造粒机中，叶轮10和11旋转，测量用于旋转叶轮的动力，旋转速度被控制成使得动力变为标准电源。当旋转总数达到> =给定值时，测量转数并给出报警。效果：可以自动预计叶轮的交换时间，无需仔细检查叶轮的磨损。

98. 发明专利

JPS60202195A GRANULATION OF COAL IN WATER 失效
公开(公告)号：JPS60202195A
公开(公告)日：1985-10-12
申请号：JP5820684
申请日：1984-03-28
申请人： HITACHI LTD
发明人： MUROI KATSUMI , YOSHINAGA SHIYOUJI , TOUDOU MATSUZOU , YAMAMOTO AKIO
IPC分类号： C10L5/00 , B01J2/10 , C10L5/14 , C10L9/00
摘要： PURPOSE:To granulate and deash coal effectively in a continuous process at a high deashing rate and with a good yield, by performing high-speed agitation and then low-speed agitation of an aqueous slurry of pulverized coal while a hydrocarbon binder is added to both high-speed and low-speed mixers. CONSTITUTION:A hydrocarbon binder is added to an aqueous slurry of pulverized coal and the slurry is agitated in a high-speed mixer and then in a low- speed mixer to granulate coal in water. In the high-speed mixer, the binder is added in an amt. which causes start of granulation but does not exceed 25% and in the low-speed mixer, the binder is added in an amt. which makes particle size of granulated coal 0.3mm. or larger. Deposition of granulated coal and formation of scales in the high-speed mixer are prevented and prolonged continuous operation is performed smoothly to produce highly deashed coal effectively with a good yield.

99. 发明专利

JPS60140015A METHOD FOR SUPPLYING DEASHING GRANULATION COAL TO FINE POWDER COAL BURNING BOILER 失效
公开(公告)号：JPS60140015A
公开(公告)日：1985-07-24
申请号：JP24694583
申请日：1983-12-28
申请人： HITACHI LTD
发明人： NAKAMURA YOUICHI , YAMAMOTO AKIO , MUROI KATSUMI
IPC分类号： C10L5/16 , C10L9/00 , F23K1/02
摘要： PURPOSE:To ignite deashing granulation coal in a fine powder coal burning boiler by a method wherein deashing granular coal made by water granulation method is ground to such a size as enabling a supply of coal to the fine powder burning boiler. CONSTITUTION:Coal 1 is finely pulverized by a fine powder grinder 2, made as a slurry in water and then supplied to a water granular making device 3. Oil acting as a binder is added to the water slurry supplied to the water granular making device 3 and a deashing granular operation is performed. With this arrangement, the deashing granular coal 4 is formed and ash constitution 5 is separated from the coal. After that, the deashing granular coal 4 is made to form a water slurry and supplied to a high speed agitating tank 6. This deashing granular coal 7 which is agitated at a high speed by a high speed agitating tank 6, readjusted to a deashing granular coal 7 of ultra fine diameter is separated from the water slurry and thereafter it is supplied to the fine powder coal burning boiler 8. With this arrangement, the deashing granular coal formed by water granular process can be burned by the boiler.

100. 发明专利

JPS6056721A CONVEYING METHOD OF COAL SLURRY 失效
公开(公告)号：JPS6056721A
公开(公告)日：1985-04-02
申请号：JP16320483
申请日：1983-09-07
申请人： HITACHI LTD
发明人： NAKAMURA YOUICHI , YAMAMOTO AKIO , MUROI KATSUMI
IPC分类号： B65G53/30 , C10L1/32 , C10L5/00
摘要： PURPOSE:To reduce the cost of recovery of coal, by adding oil as a binder into water-and-coal slurry conveyed through a pipe line, and then by stirring and mixing the thus oil containing slurry to obtain granulated coal, so that the additive amount of oil upon recovery of the coal is made extremely small. CONSTITUTION:Coal 1 is pulverized in a pulverizer 2 into a predetermined gain size, and is fed into a coal heat-treating device 3 for subjecting the coal to heat- treatment under an inert atmosphere. The coal is then fed into a slurry-making tank 4 in which the coal is added with water 5 separately fed so that coal-and- water slurry whose concentration is adjusted is obtained. Thereafter, this coal- and-water slurry is fed through a pipe line 6 into an underwater granulating machine 7. Emulsion 8, for example, as a binder, separately fed and composed of oil and water is also added into the coal-and-water slurry, and the slurry is stirred and mixed to obtain granulated coal 9. The coal 9, after being discharged from the granulating machine 7 together with discharged water 10, is separated from the discharged water by a water separator 11, and is recovered.

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