RU2014122578A - VACUUM DEVICE FOR DECOMPOSITION OF SECONDARY Gallium RAW MATERIALS - Google Patents

VACUUM DEVICE FOR DECOMPOSITION OF SECONDARY Gallium RAW MATERIALS Download PDF

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Publication number
RU2014122578A
RU2014122578A RU2014122578/02A RU2014122578A RU2014122578A RU 2014122578 A RU2014122578 A RU 2014122578A RU 2014122578/02 A RU2014122578/02 A RU 2014122578/02A RU 2014122578 A RU2014122578 A RU 2014122578A RU 2014122578 A RU2014122578 A RU 2014122578A
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RU
Russia
Prior art keywords
vacuum
scrubber
condenser
chamber
decomposition
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RU2014122578/02A
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Russian (ru)
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RU2563568C2 (en
Inventor
Виталий Евгеньевич Дьяков
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Виталий Евгеньевич Дьяков
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Priority to RU2014122578/02A priority Critical patent/RU2563568C2/en
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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  • Manufacture And Refinement Of Metals (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

1. Вакуумный аппарат для разложения вторичного галлиевого сырья, состоящий из вакуумной камеры, внутри которой по оси размещен нагреватель, на подине установлены испарительные тарели, многослойный экран герметично закрыты крышками, конденсатор в виде спирали водоохлаждаемых труб, характеризующийся тем, что под трубчатым конденсатором размещена смесительная камера эжектора с соплом подачи воздуха для сжигания фосфора, создания дополнительного разряжения под конденсатором и подачи окисленного фосфора в скрубер.2. Вакуумный аппарат по п.1, характеризующийся тем, что скрубер снабжен вакуумным затвором соединяющим камеру со скрубером, который снабжен центробежным насосом циркуляции поглотительного раствора и водяным вакуумным насосом.1. A vacuum apparatus for the decomposition of secondary gallium raw materials, consisting of a vacuum chamber, inside which a heater is located along the axis, evaporating plates are installed on the bottom, a multilayer screen is hermetically closed with lids, a condenser in the form of a spiral of water-cooled pipes, characterized by the fact that under the tubular condenser there is a mixing an ejector chamber with an air supply nozzle for combustion of phosphorus, creating additional vacuum under the condenser and supplying oxidized phosphorus to the scrubber. 2. The vacuum apparatus according to claim 1, characterized in that the scrubber is equipped with a vacuum seal connecting the chamber to the scrubber, which is equipped with a centrifugal pump for circulation of the absorption solution and a water vacuum pump.

Claims (2)

1. Вакуумный аппарат для разложения вторичного галлиевого сырья, состоящий из вакуумной камеры, внутри которой по оси размещен нагреватель, на подине установлены испарительные тарели, многослойный экран герметично закрыты крышками, конденсатор в виде спирали водоохлаждаемых труб, характеризующийся тем, что под трубчатым конденсатором размещена смесительная камера эжектора с соплом подачи воздуха для сжигания фосфора, создания дополнительного разряжения под конденсатором и подачи окисленного фосфора в скрубер.1. A vacuum apparatus for the decomposition of secondary gallium raw materials, consisting of a vacuum chamber, inside of which a heater is placed along the axis, evaporation plates are installed on the bottom, a multilayer screen is hermetically sealed with lids, a condenser in the form of a spiral of water-cooled pipes, characterized in that a mixing tank is placed under the tubular condenser an ejector chamber with an air supply nozzle for burning phosphorus, creating additional vacuum under the condenser and supplying oxidized phosphorus to the scrubber. 2. Вакуумный аппарат по п.1, характеризующийся тем, что скрубер снабжен вакуумным затвором соединяющим камеру со скрубером, который снабжен центробежным насосом циркуляции поглотительного раствора и водяным вакуумным насосом. 2. The vacuum apparatus according to claim 1, characterized in that the scrubber is equipped with a vacuum shutter connecting the chamber to the scrubber, which is equipped with a centrifugal pump for circulating the absorption solution and a water vacuum pump.
RU2014122578/02A 2014-06-03 2014-06-03 Vacuum device for gallium phosphide decomposition RU2563568C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2014122578/02A RU2563568C2 (en) 2014-06-03 2014-06-03 Vacuum device for gallium phosphide decomposition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2014122578/02A RU2563568C2 (en) 2014-06-03 2014-06-03 Vacuum device for gallium phosphide decomposition

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RU2014122578A true RU2014122578A (en) 2014-09-27
RU2563568C2 RU2563568C2 (en) 2015-09-20

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RU2014122578/02A RU2563568C2 (en) 2014-06-03 2014-06-03 Vacuum device for gallium phosphide decomposition

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2653893C2 (en) * 2015-03-02 2018-05-15 Виталий Евгеньевич Дьяков Vacuum apparatus for processing semiconductor wastes containing gallium arsenide

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU490851A1 (en) * 1974-05-20 1975-11-05 Казахский Политехнический Институт Им. В.И. Ленина Apparatus for separating metals by vacuum distillation
RU2160788C2 (en) * 1996-08-26 2000-12-20 Зао "Нок-Рем" Vacuum apparatus
RU2125617C1 (en) * 1997-04-01 1999-01-27 Закрытое акционерное общество "НОК-РЕМ" Vacuum apparatus
US6126719A (en) * 1998-01-21 2000-10-03 The University Of Dayton Recovery of group III element component from group III-V waste materials
RU2226563C2 (en) * 2002-01-17 2004-04-10 ОАО Научно-исследовательский институт материалов электронной техники Method and device for production of gallium from waste products of semi-conducting gallium phosphide

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RU2563568C2 (en) 2015-09-20

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