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SU381398A1 - - Google Patents

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Publication number
SU381398A1
SU381398A1 SU1668267A SU1668267A SU381398A1 SU 381398 A1 SU381398 A1 SU 381398A1 SU 1668267 A SU1668267 A SU 1668267A SU 1668267 A SU1668267 A SU 1668267A SU 381398 A1 SU381398 A1 SU 381398A1
Authority
SU
USSR - Soviet Union
Prior art keywords
acids
flotation
ores
collector
salts
Prior art date
Application number
SU1668267A
Other languages
Russian (ru)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to SU1668267A priority Critical patent/SU381398A1/ru
Application granted granted Critical
Publication of SU381398A1 publication Critical patent/SU381398A1/ru

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  • Manufacture And Refinement Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

Известиые способы флотации руд, например окисленных и сульфидных руд цветных металлов , ренийсодержащих руд, осуществл ютс  с применением различных соединеиий, в том числе Ксантогенатов и аэрофлотов.The known methods of flotation of ores, for example, oxidized and sulphide ores of non-ferrous metals, rhenium-containing ores, are carried out using various compounds, including Xanthates and aeroflots.

Дл  иитенсификации процесса предлагаетс  в качестве собирател  использовать нафтеыгидроксамовые кислоты. Эти кислоты могут быть .применены в виде их солей, синтезируемых на основе нафтеновых кислот нефти. Нафтенлидроксамовые кислоты могут быть использоваиы как самосто тельно, так и совместно с известными флотационными реагентами.For the purpose of process imitation, it is proposed to use naphthohydroxamic acids as a collector. These acids can be used in the form of their salts, synthesized on the basis of naphthenic acid oil. Naphthenide lidroxamic acids can be used both independently and in conjunction with known flotation agents.

Указа«ные реагенты испытаны пр.и флотации свинцово-цинковой и Медно-рениевой ру.т, в сравнении с крезиловым аэрофлото-м и бутиловым ксантогенатом.The regulations on reagents were tested for pr.i and flotation of lead-zinc and copper-rhenium lines in comparison with cresyl aeroflotome and butyl xanthate.

При иримеиешш нафтенпидроксамовых кислот и их солей увеличиваетс  извлечение по .тезиых коМПонентов руд в одноименные канцентраты и повышаетс  скорость флотации.With naphthenic hydroxamic acids and their salts, irimeyashsh increases the extraction of the total components of the ores into the same centrifuges and the flotation rate increases.

Предмет изобретени Subject invention

. Способ флотации руд, включающий обработку пульпы собирателем, отличающийс  тем, что, с целью интенсификации процесса, в качестве собирател  используют нафтеигидроксамовые кислоты.. A method of flotation of ores, including the processing of a pulp by a collector, characterized in that, in order to intensify the process, naphthahydroxamic acids are used as a collector.

2.Способ по п. I, отличаюишйс  тем, что пафтенлидроксамовые кислоты примен ют с виде .их солей.2. The method according to claim I, distinguishes itself by the fact that paftenlideroxamic acids are used from the form of their salts.

3.Способ по по. 1 и 2, отличающийс  тем, что указанные соединени  используют совмест} 0 с известными флотореагентами.3. Method by software. 1 and 2, characterized in that said compounds are used in combination with the known flotation agents.

SU1668267A 1971-06-09 1971-06-09 SU381398A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1668267A SU381398A1 (en) 1971-06-09 1971-06-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1668267A SU381398A1 (en) 1971-06-09 1971-06-09

Publications (1)

Publication Number Publication Date
SU381398A1 true SU381398A1 (en) 1973-05-22

Family

ID=20478755

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1668267A SU381398A1 (en) 1971-06-09 1971-06-09

Country Status (1)

Country Link
SU (1) SU381398A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4214983A (en) * 1979-01-16 1980-07-29 The Hanna Mining Company Recovery of copper from copper oxide minerals
US4324654A (en) * 1978-10-12 1982-04-13 The Hanna Mining Company Recovery of copper from copper oxide minerals
US5126038A (en) * 1991-08-02 1992-06-30 American Cyanamid Company Process for improved precious metals recovery from ores with the use of alkylhydroxamate collectors

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4324654A (en) * 1978-10-12 1982-04-13 The Hanna Mining Company Recovery of copper from copper oxide minerals
US4214983A (en) * 1979-01-16 1980-07-29 The Hanna Mining Company Recovery of copper from copper oxide minerals
US5126038A (en) * 1991-08-02 1992-06-30 American Cyanamid Company Process for improved precious metals recovery from ores with the use of alkylhydroxamate collectors

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