RU2004123873A - METHOD FOR EXTRACTION OF METAL COMPOUNDS DURING THERMAL PROCESSING OF METAL-CONTAINING RAW MATERIALS - Google Patents

METHOD FOR EXTRACTION OF METAL COMPOUNDS DURING THERMAL PROCESSING OF METAL-CONTAINING RAW MATERIALS Download PDF

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Publication number
RU2004123873A
RU2004123873A RU2004123873/02A RU2004123873A RU2004123873A RU 2004123873 A RU2004123873 A RU 2004123873A RU 2004123873/02 A RU2004123873/02 A RU 2004123873/02A RU 2004123873 A RU2004123873 A RU 2004123873A RU 2004123873 A RU2004123873 A RU 2004123873A
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RU
Russia
Prior art keywords
metal
compounds
charge
reactor
extraction
Prior art date
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RU2004123873/02A
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Russian (ru)
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RU2278175C2 (en
Inventor
Георгий Борисович Манелис (RU)
Георгий Борисович Манелис
Юрий Сергеевич Карабасов (RU)
Юрий Сергеевич Карабасов
Александр Сергеевич Медведев (RU)
Александр Сергеевич Медведев
Давид Борисович Лемперт (RU)
Давид Борисович Лемперт
Александр Самуилович Розенберг (RU)
Александр Самуилович Розенберг
Евгений Викторович Полианчик (RU)
Евгений Викторович Полианчик
н Левон Амазаспович Григор (RU)
Левон Амазаспович Григорян
Original Assignee
Институт проблем химической физики Российской Академии наук (ИПХФ РАН) (RU)
Институт Проблем Химической Физики Российской Академии Наук (Ипхф Ран)
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Application filed by Институт проблем химической физики Российской Академии наук (ИПХФ РАН) (RU), Институт Проблем Химической Физики Российской Академии Наук (Ипхф Ран) filed Critical Институт проблем химической физики Российской Академии наук (ИПХФ РАН) (RU)
Priority to RU2004123873A priority Critical patent/RU2278175C2/en
Publication of RU2004123873A publication Critical patent/RU2004123873A/en
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Publication of RU2278175C2 publication Critical patent/RU2278175C2/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

Claims (5)

1. Способ извлечения соединений металлов из твердого металлсодержащего сырья, включающий получение шихты, проницаемой для газа-окислителя, нагрев шихты до температуры окисления, возгонку легколетучих металлсодержащих компонентов и последующую конденсацию возгона, отличающийся тем, что массовую долю сгорающего материала в шихте поддерживают в пределах от 3 до 15 мас.%, а процесс проводят в режиме фильтрационного горения при продувке газообразного окислителя через слой шихты, прошедшей высокотемпературную обработку, и выведении из реактора газообразных продуктов горения через слой загруженной в реактор свежей шихты.1. The method of extraction of metal compounds from solid metal-containing raw materials, including obtaining a charge permeable to an oxidizing gas, heating the mixture to an oxidation temperature, sublimation of volatile metal-containing components and subsequent condensation of the sublimate, characterized in that the mass fraction of the combustible material in the charge is maintained in the range from 3 to 15 wt.%, And the process is carried out in the filtration combustion mode while blowing a gaseous oxidizer through a layer of a mixture that has undergone high-temperature processing and removal from the reactor gaseous products of combustion through a layer of fresh charge loaded into the reactor. 2. Способ по п.1, отличающийся тем, что в качестве твердого горючего используются уголь, кокс, торф, древесина, иные твердые углеродсодержащие материалы, металлсодержащие горючие соединения.2. The method according to claim 1, characterized in that coal, coke, peat, wood, other solid carbon-containing materials, metal-containing combustible compounds are used as solid fuel. 3. Способ по п.1, отличающийся тем, что в состав газообразного окислителя вводят пары воды.3. The method according to claim 1, characterized in that water vapor is introduced into the gaseous oxidizing agent. 4. Способ по п.1, отличающийся тем, что целевой продукт получают, извлекая после сжигания часть обогащенной шихты, в которой сконденсировались возгоны металлов или их соединений.4. The method according to claim 1, characterized in that the target product is obtained by extracting after burning a portion of the enriched charge in which sublimates of metals or their compounds are condensed. 5. Способ по п.1, отличающийся тем, что целевой продукт получают, извлекая возгоны металлов или их соединений из потока газа, выводимого из реактора, в известных устройствах, например, в барботажном скруббере.5. The method according to claim 1, characterized in that the target product is obtained by extracting sublimates of metals or their compounds from a gas stream discharged from the reactor, in known devices, for example, in a bubble scrubber.
RU2004123873A 2004-08-05 2004-08-05 Method for recovery of metal compounds from thermal reprocessing of metal-containing raw materials RU2278175C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2004123873A RU2278175C2 (en) 2004-08-05 2004-08-05 Method for recovery of metal compounds from thermal reprocessing of metal-containing raw materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2004123873A RU2278175C2 (en) 2004-08-05 2004-08-05 Method for recovery of metal compounds from thermal reprocessing of metal-containing raw materials

Publications (2)

Publication Number Publication Date
RU2004123873A true RU2004123873A (en) 2006-02-10
RU2278175C2 RU2278175C2 (en) 2006-06-20

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RU2004123873A RU2278175C2 (en) 2004-08-05 2004-08-05 Method for recovery of metal compounds from thermal reprocessing of metal-containing raw materials

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RU (1) RU2278175C2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2509168C1 (en) * 2012-11-06 2014-03-10 ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ БЮДЖЕТНОЕ УЧРЕЖДЕНИЕ НАУКИ Государственный геологический музей им. В.И. Вернадского Российской академии наук (ГГМ РАН) Method for integrated treatment of tailings of floatation beneficiation of molybdenum-tungsten ore
RU2623541C1 (en) * 2016-03-23 2017-06-27 Публичное акционерное общество "Газпром" Method of separation of molybdene compounds from heavy oil residues
RU2631702C1 (en) * 2016-05-26 2017-09-26 федеральное государственное автономное образовательное учреждение высшего образования "Московский физико-технический институт (государственный университет)" (МФТИ) Method of extracting concentrate of valuable metals from heavy oil raw material
RU2679776C1 (en) * 2018-02-09 2019-02-12 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") Method of extracting the filler from recyclable polymer composite

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RU2278175C2 (en) 2006-06-20

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