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11. 发明专利

JPS5710953B2 JPS5710953B2 - 失效
公开(公告)号：JPS5710953B2
公开(公告)日：1982-03-01
申请号：JP9150176
申请日：1976-07-31
IPC分类号： C01D3/20 , C25B1/46 , C25C3/02
CPC分类号： C25B1/46

12. 发明专利

JPS5317578A PREPARATION OF MOLTEN SODIUM CHLORIDE ELECTROLYTIC BATH 失效
公开(公告)号：JPS5317578A
公开(公告)日：1978-02-17
申请号：JP9150276
申请日：1976-07-31
申请人： HITACHI SHIPBUILDING ENG CO , YOSHIZAWA SHIROU , ITO YASUHIKO
发明人： NAGAYA KIICHI , YOSHIZAWA SHIROU , ITOU YASUHIKO
IPC分类号： C01D3/20 , C25B1/46 , C25C3/02
摘要： PURPOSE:To decompose the impurities in the raw material, by electrolyzing molten NaCl bath, contained low melting point metal salts and heating a part of electrolytic bath and then, inducing and melting raw material NaCl, together with blowing generated vapor of low melting point metal salts in the other part of electrolytic bath and moreover, feeding Cl2 to the above materials.

13. 发明专利

JP2022500336A 耐腐食性冷却材塩及びその製造方法审中-公开
公开(公告)号：JP2022500336A
公开(公告)日：2022-01-04
申请号：JP2021510641
申请日：2019-09-16
申请人：テラパワー, エルエルシー
发明人：ケレハー,ブライアンシー.
IPC分类号： C01D3/20 , C01D3/04 , C01F5/30
摘要：本文書は、特定のマグネシウム塩の腐食性を低下させる方法を記載している。上記方法から得られる塩生成物は、そのように処理されていない塩組成物と比較して、塩と接触する鋼の腐食の低下を示す。これにより、そのような処理塩は、それらがより少ない経時的な機器交換しか必要としないので、より効率的な冷却材塩となる。上記方法は、塩中の望ましくない不純物を還元するために金属マグネシウムを使用し、次いで、還元された不純物は、その時精製された塩からガスまたは沈殿物として除去される。1つの特定の理論に束縛されるものではないが、塩中の不純物のレベルの低下は、鋼に対する腐食性を実質的に低下させる塩をもたらすと考えられる。

14. 发明专利

JPH0986923A SPHERICAL SALT PARTICLE AND ITS PRODUCTION 失效
公开(公告)号：JPH0986923A
公开(公告)日：1997-03-31
申请号：JP26648395
申请日：1995-09-20
申请人： AKOU KASEI KK , UNION CO LTD
发明人： WATANABE YASUMITSU , YOKOYAMA YOSHITO , IKEGAMI YOSHINARI , SHIMIZU YOSHIKI , SUEMATSU YOSHIYUKI
IPC分类号： B01J2/02 , C01D3/20 , C01D3/22
摘要： PROBLEM TO BE SOLVED: To produce a spherical salt particle having low agglomeration tendency and excellent fluidity by contacting particles of sodium chloride or potassium chloride in suspended state with high-temperature flame or high-temperature gas. SOLUTION: Particles of sodium chloride and/or potassium chloride are brought into contact in suspended state with the flame of a burner or a hot gas of >=800 deg.C, preferably 1000-1300 deg.C to effect the partial melting of the salt particle and the progress of the spheroidization of the particle by the surface tension. The particle of the salt solidified by cooling is a glassy single particle having nearly true spherical form and particle diameter of 0.01-1.0mm. Conventional granulated salt produced by collecting and agglomerating salt fine particles has a porous structure containing a binder component. In contrast to the above, the spherical salt particle obtained by this process is composed of a crystal grain having a specific particle diameter and spheroidized by melting or semi-melting and has a purity corresponding to the salt purity of the raw material. A solid spherical salt particle having a monolithic single structure is formed by this process.

15. 发明专利

JPS59123529A Production of infrared transmittable material 失效
标题翻译：生产红外发射材料
公开(公告)号：JPS59123529A
公开(公告)日：1984-07-17
申请号：JP22780682
申请日：1982-12-28
申请人： Toshiba Corp
发明人： SHINOZAKI KAZUO , ANZAI KAZUO , AKASAKA YOSHIHIRO , IMAGAWA HIROSHI
IPC分类号： B01D37/00 , B01J19/00 , C01B9/00 , C01D3/20 , C01D17/00 , C01G5/02 , C01G15/00
摘要： PURPOSE: To obtain easily an IR transmittable material contg. no impurities by heating and melting the IR transmittable material contg. impurities in a dry gas, and filtering the same with a quartz glass filter then solidifying the filtrate.
CONSTITUTION: An IR transmittable material 3, such as alkali halide, contg. impurities is housed in a filter. An inert dry gas such as hydrogen, argon, nitrogen or the like is introduced after removal of dust into the device through the gas introducing port in the lower part thereof. The inside of a furnace core tube 9 is replaced with the dry gas and thereafter the material 3 s heated while the introduction of the gas is continued. The material melted by the heating is filtered by passing a quartz glass filter 1 and is collected in a quartz crucible 1. The filtrate is cooled to solidify and the IR transmittable material of high quality from which foreign materials such as org. material, carbon particle, SiO
2 or the like are removed is obtd.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：轻松获得IR透射材料通过加热和熔化IR可透射材料无杂质。干燥气体中的杂质，并用石英玻璃过滤器过滤，然后固化滤液。构成：IR可透射材料3，例如碱卤化物，杂质容纳在过滤器中。在通过其下部的气体导入口除去粉尘后，引入氢，氩，氮等惰性干燥气体。炉芯管9的内部被干燥气体代替，之后在继续引入气体的同时加热材料3s。通过加热熔化的材料通过石英玻璃过滤器1过滤，并将其收集在石英坩埚1中。将滤液冷却固化，并将高质量的IR透射材料从其中除去。材料，碳粒子，SiO 2等被清除。

16. 发明专利

JPS5317577A PREPARATION OF MOLTEN SODIUM CHLORIDE ELECTROLYTIC BATH 失效
公开(公告)号：JPS5317577A
公开(公告)日：1978-02-17
申请号：JP9150176
申请日：1976-07-31
申请人： HITACHI SHIPBUILDING ENG CO , YOSHIZAWA SHIROU , ITO YASUHIKO
发明人： NAGAYA KIICHI , YOSHIZAWA SHIROU , ITOU YASUHIKO
IPC分类号： C01D3/20 , C25B1/46 , C25C3/02
摘要： PURPOSE:To always maintain the content of impurites in electrolytic bath at a minimum, by electrolyzing molten NaCl bath, contained low melting point metal salts and heating a part of electrolytic bath and then, evaporating the low melting point metal salts and moreover, inducing and melting raw material NaCl, together with blowing the above vapor in the other part of electrolytic bath.

17. 发明专利

JPS5316393A PURIFYING METHOD FOR FUSED SODIUM CHLORIDE ELECTROLYTIC BATH 失效
公开(公告)号：JPS5316393A
公开(公告)日：1978-02-15
申请号：JP9163476
申请日：1976-07-30
申请人： HITACHI SHIPBUILDING ENG CO , YOSHIZAWA SHIROU , ITO YASUHIKO , NGK SPARK PLUG CO
发明人： NAGAYA KIICHI , YOSHIZAWA SHIROU , ITOU YASUHIKO , IIJIMA SHIGERU
IPC分类号： C01D3/20 , C25B1/46 , C25C3/02
摘要： PURPOSE:To economically remove K contained in NaCl law material for a fused NaCl electrolytic bath in a very simple and energy saving manner by contacting the bath with Na-contg. granular beta-alumina.

18. 发明专利

JPS4879795A 失效
公开(公告)号：JPS4879795A
公开(公告)日：1973-10-25
申请号：JP1055672
申请日：1972-01-31
IPC分类号： C01D3/08 , C01D3/20

19. 发明专利

JPS4740621B1 失效
公开(公告)号：JPS4740621B1
公开(公告)日：1972-10-14
申请号：JP4402068
申请日：1968-06-25
IPC分类号： C07C17/395 , B01D9/02 , B01J19/00 , C01D3/18 , C01D3/20 , C07C1/00 , C07C7/14 , C07C15/08 , C07C17/00 , C07C25/02 , C07C67/00

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