公开(公告)号：US4213946A

公开(公告)日：1980-07-22

申请号：US861973

申请日：1977-12-19

申请人： Isao Furuta ,  Kazuhito Yagaki ,  Toyohiko Masuda

发明人： Isao Furuta ,  Kazuhito Yagaki ,  Toyohiko Masuda

IPC分类号： B01D53/50 ,  C01F11/46 ,  C01B17/00

CPC分类号： B01D53/501 ,  C01F11/464

摘要： In a process for preventing the formation of gypsum scale in a flue gas desulfurization process, in which a gas containing SO.sub.2 is subjected to a desulfurization treatment by a lime-gypsum process, the concentration of Ca(OH).sub.2 in an absorbing solution is maintained at not more than 0.1% by weight, and the absorbing liquid contains not more than 40% by weight of CaCl.sub.2.

摘要翻译： 在通过石灰石膏法对含有SO 2的气体进行脱硫处理的烟道气脱硫工序中防止形成石膏垢的方法中，保持吸收溶液中Ca（OH）2的浓度 不大于0.1重量％，吸收液含有不超过40重量％的CaCl 2。

公开(公告)号：US3959441A

公开(公告)日：1976-05-25

申请号：US431158

申请日：1974-01-07

申请人： Isao Furuta ,  Kazuhito Yagaki ,  Toshihiko Masuda

发明人： Isao Furuta ,  Kazuhito Yagaki ,  Toshihiko Masuda

IPC分类号： B01D53/50 ,  C01B17/00

CPC分类号： B01D53/507

摘要： Sulphur dioxide is removed from a stack gas by bringing said gas containing SO.sub.2 into contact with an absorbing solution prepared by adding an hydroxide of a metal from either Groups II, III and VIII of the periodic Table to an aqueous solution of a halide of said metal, wherein the hydroxide is present in an amount of from 0.3 to 0.8 weight percent.

摘要翻译： 通过将含有SO 2的气体与通过将周期表第II，III和VIII族的金属的氢氧化物加入到所述金属的卤化物的水溶液中而制备的吸收溶液接触来从堆叠气体中除去二氧化硫 ，其中氢氧化物以0.3至0.8重量％的量存在。

公开(公告)号：US3979191A

公开(公告)日：1976-09-07

申请号：US544380

申请日：1975-01-27

申请人： Isao Furuta ,  Kazuhito Yagaki ,  Masami Takao

发明人： Isao Furuta ,  Kazuhito Yagaki ,  Masami Takao

IPC分类号： B01D53/56 ,  B01D53/34

CPC分类号： B01D53/56

摘要： Exhaust gases are denitrated by a method comprising removing NO from exhaust gases which comprises washing the exhaust gas with a first aqueous solution containing a chloride of Mg or Ca, and a hypochlorite of Mg or Ca, and washing said washed gas with a second aqueous solution of an alkali.

摘要翻译： 废气通过包括从排气中除去NO的方法进行脱硝，其包括用含有Mg或Ca的氯化物的第一水溶液和Mg或Ca的次氯酸盐洗涤废气，并用第二水溶液洗涤所洗涤的气体 的碱。

公开(公告)号：US5554201A

公开(公告)日：1996-09-10

申请号：US364754

申请日：1994-12-27

申请人： Kazuhito Yagaki ,  Osamu Okuma ,  Takuo Shigehisa ,  Tetsuya Deguchi

发明人： Kazuhito Yagaki ,  Osamu Okuma ,  Takuo Shigehisa ,  Tetsuya Deguchi

IPC分类号： C10L9/00 ,  C10L1/32

CPC分类号： C10L9/00

摘要： Thermal treated coal which has a water content of not more than 10%, which has pores with an oil adsorbed onto and impregnated into the pore surface, and which is decarboxylated and dehydrated to have a reduced porosity is provided. In its manufacture, porous coal and an oil are mixed to prepare a slurry, and the slurry is heated for effecting slurry dewatering. During the slurry dewatering, oil is adsorbed onto the surface of the pores of the porous coal. Subsequently, the slurry is heated for refining, followed by a solid-liquid separation at the final stage.

摘要翻译： 提供含水量不超过10％的热处理煤，其具有吸附并浸渍在孔表面中的油的孔，并且其被脱羧脱水以具有降低的孔隙率。 在其制造中，将多孔煤和油混合以制备浆料，并且将浆料加热以进行浆料脱水。 在浆料脱水期间，油被吸附到多孔煤的孔的表面上。 随后，将浆料加热精制，然后在最后阶段进行固液分离。

公开(公告)号：US5556436A

公开(公告)日：1996-09-17

申请号：US364753

申请日：1994-12-27

申请人： Kazuhito Yagaki ,  Osamu Okuma ,  Takuo Shigehisa ,  Tetsuya Deguchi

发明人： Kazuhito Yagaki ,  Osamu Okuma ,  Takuo Shigehisa ,  Tetsuya Deguchi

IPC分类号： C10L9/00 ,  C10L1/32

CPC分类号： C10L9/00

摘要： A solid fuel in which an oil mixture containing a heavy oil fraction and a solvent fraction is incorporated in fine pores of a porous coal. The improved porous coal is produced by mixing an oil mixture containing a heavy oil fraction and a solvent fraction with a porous coal to obtain a starting slurry, heating the starting slurry to dewater the porous coal, and incorporate, at the same time, the oil mixture into the fine pores of the porous coal and then subjecting the treated slurry to solid-liquid separation.

摘要翻译： 其中含有重油馏分和溶剂馏分的油混合物的固体燃料被引入到多孔煤的细孔中。 改进的多孔煤是通过将含有重油馏分和溶剂馏分的油混合物与多孔煤混合来获得起始浆料，加热起始浆料以使多孔煤脱水，并同时加入油 混合物进入多孔煤的细孔中，然后对经处理的浆料进行固液分离。