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1. 发明专利

JPH10216638A CLASSIFIER FOR TWO-STAGE CRUSHING 失效
公开(公告)号：JPH10216638A
公开(公告)日：1998-08-18
申请号：JP1852997
申请日：1997-01-31
申请人： UBE INDUSTRIES
发明人： KOBAYASHI TAKEYUKI , ISHIKAWA TATSURO , FUJITA KATSUHIDE
IPC分类号： B07B7/083 , B02C15/04 , B02C17/04 , B02C21/00 , B02C23/08
摘要： PROBLEM TO BE SOLVED: To provide the effective classifier appropriate for a two-stage crushing system and having a convenient and simple structure. SOLUTION: A horizontal-disk distributor 102 freely rotatable around a vertical shaft at an optional speed is provided in a vertical cylindrical casing 100a, a raw material inlet for feeding a raw material to be crushed directly above the distributor 102, a discontinuous concentric circular slit 102b is bored in the distributor 102 in a single row or in concentric plural rows, a refined powder duct 104b for conducting the refined powder of the crushed product passed through the slit 102b outside the casing 100a and a coarse powder duct 106b for collecting the coarse powder of the product released and discharged from the periphery of the distributor 102 and conducting it outside the casing are furnished, and a motor for rotating the distributor 102 and the controller of the motor are provided to constitute the classifier.

2. 发明专利

JPS57142471A LIQUIFIED CARBON DIOXIDE PRODUCING APPARATUS 失效
公开(公告)号：JPS57142471A
公开(公告)日：1982-09-03
申请号：JP2690281
申请日：1981-02-27
申请人： UBE INDUSTRIES
发明人： MAEDA SADAHIKO , KOBAYASHI TAKEYUKI , NISHIDE TSUTOMU
IPC分类号： C01B32/50 , F25J1/00

3. 发明专利

JPH0995857A AMMONIA PROCESSING FACILITY 失效
公开(公告)号：JPH0995857A
公开(公告)日：1997-04-08
申请号：JP25610795
申请日：1995-10-03
申请人： UBE INDUSTRIES , NISSHIN SPINNING
发明人： KOBAYASHI TAKEYUKI , NISHIDE TSUTOMU , UDA KAZUO , FURUTA SHINICHI , ITO HIROSHI , NAKANO YASUO
IPC分类号： D06B3/10 , D06B21/00 , D06B23/20
摘要： PROBLEM TO BE SOLVED: To obtain an ammonia processing facility capable of recovering and reusing ammonia discharged from an evaporation chamber, etc. SOLUTION: This ammonia processing facility is provided with a processing chamber 14 having a storage tank 22 for liquid ammonia, an evaporation chamber 16 furnished with a heating means to evaporate ammonia, liquefying apparatuses 36, 44, 44A to liquefy ammonia generated in the processing chamber 14, return lines 46, 48, 50, 52 to return the ammonia liquefied by the liquefying apparatuses to the storage tank in the processing chamber, an absorbing apparatus 62 to absorb the ammonia gas in the evaporation chamber 16 and apparatuses 100, 102 to distill and liquefy ammonia water generated in the absorbing apparatus 62.

4. 发明专利

JPH0824690A VERTICAL CRUSHER 失效
公开(公告)号：JPH0824690A
公开(公告)日：1996-01-30
申请号：JP17118294
申请日：1994-07-22
申请人： UBE INDUSTRIES
发明人： KOBAYASHI TAKEYUKI , ASAKAWA HAJIME , FUJITA KATSUHIDE
IPC分类号： B02C15/04
摘要： PURPOSE:To make a speed reducer small and light and avoid a trouble of the speed reducer accompanying an abnormal vibration during crushing by disposing a bearing for receiving its own weight and the vertical load such as crushing force applied to a rotary table separately from a power mechanism for rotating the rotary table. CONSTITUTION:A flange shoe 3B of a dougnut disk shape is fixed on the outer peripheral lower side of a rotary table 3A and also mounted on a thrust pad 30a mounted on a top section of a pedestal 30 disposed on the inner side of a stand, and the vertical load received by the rotary table 3A is transmitted to the thrust pad 30a and the pedestal 30 while the lower face of the flange shoe 3B and the upper face of the thrust pad 30a are slid together during the rotation of the rotary table 3A. As above-mentioned, in the vertical crusher described herein, the vertical load is not applied to a speed reducer 2 as in conventional structures, and the vertical load such as crushing force provided by the own weight of the rotary table 3A on a hydraulic cylinder 9 is well received separately from a planetary speed reducer 2.

5. 发明专利

JPS63229133A GAS-LIQUID CONTACTING DEVICE 失效
公开(公告)号：JPS63229133A
公开(公告)日：1988-09-26
申请号：JP4395687
申请日：1987-02-26
申请人： UBE INDUSTRIES
发明人： FURUTA SHINICHI , FUJITA YUKIO , NISHIDE TSUTOMU , KOBAYASHI TAKEYUKI
IPC分类号： C02F3/18 , B01F3/04 , B01F7/00 , B01F7/02
摘要： PURPOSE:To enhance gas-liquid contact efficiency by providing a gas-liquid contacting device constituted of a revolving drum with a number of gas jetting holes on the side peripheral surface, a driving gear for revolution of the revolving drum and a gas feeding means connected with the revolving drum. CONSTITUTION:While water is flowed through a flow channel inside a channel 1, gas jets out of an opening 2a in the form of very fine foams by revolving a revolving drum 2 and introducing gas into the revolving drum 2. As above- mentioned, foams of small diameters are generated in a gas-liquid contacting device by the action of a revolving drum 2, and very efficient gas-liquid contact is carried out because of the large specific surface areas of foams and the long residence time of foams is water. Further, as the fine foams generated in said gas-liquid contacting device are flowed together with running water downstream while being diffused in the width direction of the channel 1, the foam distribution area is widened and the gas-liquid contact efficiency is enhanced.

6. 发明专利

JPS5588830A REGENERATING METHOD OF ABSORBING SOLUTION FOR ACIDIC GAS 失效
公开(公告)号：JPS5588830A
公开(公告)日：1980-07-04
申请号：JP16110478
申请日：1978-12-28
申请人： UBE INDUSTRIES
发明人： MAEDA SADAHIKO , KOBAYASHI TAKEYUKI , NISHIDE TSUTOMU
IPC分类号： B01D53/64 , B01D53/34 , B01D53/40 , B01D53/77
摘要： PURPOSE:To decrease remarkably the consumption of steam used for regeneration of an absorbing soln., by compressing a mixed gas of steam with an acidic gas discharged from the regenerating process for acidic-gas-absorbing soln., and by utilizing the compression heat as a heat source for regenerating the absorbing slon. described above. CONSTITUTION:Acidic-gas-abosrbing soln. such as triethanolamine soln., which has been used in refining process for mixed gas generated in chemical industry, is led through a conduit pipe 9 to a regeneration tower 1, where it is heated with a heat source in a reboiler 3 to form a mixt. of an acidic gas with steam. The mixt., which is drawn off through a pipe 11, is compressed by a compressor 2, so that the temp. of the mixt. is raised. The gas mixt. is delivered through a conduit pipe 13 to the reboiler 3 described above, where it liberates heat required for heating the acidic- gas-absorbing soln. If necessary, a reboiler 4 may be attached separately to the tower in order to produce heat. The mixted gas, from which heat is recovered in the reboiler 3, is led to a condenser 5, where steam is condensed and the residual acidic gas is effectively used, consequently the load for the condenser 5 is also decreased.

7. 发明专利

JPH0535012B2 失效
公开(公告)号：JPH0535012B2
公开(公告)日：1993-05-25
申请号：JP4395687
申请日：1987-02-26
申请人： UBE INDUSTRIES
发明人： FURUTA SHINICHI , FUJITA YUKIO , NISHIDE TSUTOMU , KOBAYASHI TAKEYUKI
IPC分类号： C02F3/18 , B01F3/04 , B01F7/00 , B01F7/02

8. 发明专利

JPS60137817A APPARATUS FOR PRODUCING CONCENTRATED ALKALI 失效
公开(公告)号：JPS60137817A
公开(公告)日：1985-07-22
申请号：JP24208583
申请日：1983-12-23
申请人： UBE INDUSTRIES
发明人： KOBAYASHI TAKEYUKI , YOKOTA SHINJIROU
IPC分类号： B01D3/06 , C01D1/42
摘要： PURPOSE:To produce concentrated alkali flakes efficiently with improved operation stability, by connecting a high-pressure vessel for containing an alkali solution heated under pressure to a low-pressure vessel for flash concentrating an alkali solution with a sealing siphon in the form of V-shaped tube. CONSTITUTION:An apparatus for concentrating an alkali solution concentrated in a steam still 1 further in a steam still 2 under heating and pressure (at about 377 deg.C under about 2.22 ata and about 96.8% NaOH concentration), passing the resultant alkali solution through a sealing siphon pipe 26 consisting of a V- shaped tube having about >=10m height (H) to a low-pressure vessel 25 (at about 350 deg.C, 0.52 ata and about 99% NaOH concentration) for flashing, passing the resultant concentrated alkali solution through a sealing tank 29, taking out the solution in a flaker 6, and forming concentrated caustic soda flakes 22.

9. 发明专利

JPS5711809A METHOD AND APPARATUS FOR PREPARATION OF HIGH PURITY LIQUEFIED CARBON DIOXIDE GAS 失效
公开(公告)号：JPS5711809A
公开(公告)日：1982-01-21
申请号：JP8593280
申请日：1980-06-26
申请人： UBE INDUSTRIES
发明人： MAEDA SADAHIKO , KOBAYASHI TAKEYUKI , NISHIDE TSUTOMU , IWATOMO NOBORU , NAGAHISA TADAO
IPC分类号： C01B32/50 , F25J1/00 , F25J3/06 , F25J3/08
摘要： PURPOSE:To obtain liquefied carbon dioxide gas having a purity higher than a specific level, by flushing liquefied carbon dioxide gas in a purification tank under reduced pressure, and further flushing the liquid in the tank to the gaseous phase repeatedly, thereby removing the impurity gas together with the vaporized carbon dioxide gas. CONSTITUTION:Carbon dioxide gas is transferred through the active charcoal reservior 3, the desiccator 4, and the deodorizer 5, and liquefied in the carbon dioxide gas condenser 6. The liquefied carbon dioxide gas introduced from the condenser 6 through the pipe 9 to the space above the surface of the liquefied carbon dioxide gas 10 in the purification tank 8, and flushed to vaporize the impurities. The liquefied carbon dioxide gas 10 is circulated by the circulation pump 14 and flushed into the gaseous phase in the tank 8 through the pipe 13. By the flushing under reduced pressure and the circulated flushing, the impurity gas is removed together with the gasified carbon dioxide gas, leaving liquefied carbon dioxide gas having a purity of >=99.99%.

10. 发明专利

JPH0418185A METHOD FOR RECOVERING AND REGENERATING LIME IN PAPERMAKING WASHING SLUDGE 失效
公开(公告)号：JPH0418185A
公开(公告)日：1992-01-22
申请号：JP11785590
申请日：1990-05-08
申请人： UBE INDUSTRIES
发明人： MAEDA SADAHIKO , KOBAYASHI TAKEYUKI , NISHIDE TSUTOMU , FURUTA SHINICHI
IPC分类号： D21C11/00
摘要： PURPOSE:To reduce the ratio of an expensive fuel such as heavy oil used and prevent deposition, etc., of ashes on the interior of a furnace by using pulp sludge as an auxiliary fuel and calcining CaCO3 particles which are principal components of papermaking washing sludges according to a specific method. CONSTITUTION:Pulp sludges are initially incinerated at =850 deg.C, preferably 850-950 deg.C in the second furnace to recover the produced quick lime particles.

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