SU558952A1 - Cover flux for smelting scrap and copper-based waste - Google Patents

Cover flux for smelting scrap and copper-based waste

Info

Publication number
SU558952A1
SU558952A1 SU2325940A SU2325940A SU558952A1 SU 558952 A1 SU558952 A1 SU 558952A1 SU 2325940 A SU2325940 A SU 2325940A SU 2325940 A SU2325940 A SU 2325940A SU 558952 A1 SU558952 A1 SU 558952A1
Authority
SU
USSR - Soviet Union
Prior art keywords
copper
melting
based waste
flux
scrap
Prior art date
Application number
SU2325940A
Other languages
Russian (ru)
Inventor
Николай Васильевич Мандражеев
Александр Александрович Резняков
Татьяна Ивановна Молдованова
Original Assignee
Всесоюзный Научно-Исследовательский И Проектный Институт Вторичных Цветных Металлов "Вниипвторцветмет"
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 by Всесоюзный Научно-Исследовательский И Проектный Институт Вторичных Цветных Металлов "Вниипвторцветмет" filed Critical Всесоюзный Научно-Исследовательский И Проектный Институт Вторичных Цветных Металлов "Вниипвторцветмет"
Priority to SU2325940A priority Critical patent/SU558952A1/en
Application granted granted Critical
Publication of SU558952A1 publication Critical patent/SU558952A1/en

Links

Classifications

    • 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

Landscapes

  • Manufacture And Refinement Of Metals (AREA)

Description

154) ПОКРОВНЫЙ ФЛЮС ДЛЯ ПЛАВКИ ЛОМА И ОТХОДОВ НА МЕДНОЙ ОСНОВЕ чостав шихты, используемыйпри плавке Jlaiyiiu, г: JlaryiiiUiie отходы проKtirnord иронародсгва.16ОО Цццк- (лом) ,:.;;,.,„„;::. т : i45o Латунный лом ; ( кусковой)1150 Латунные корольки,; сплески, высевки, сера300 Латунна  стружка5500 Итого:1000О154) COVER FLUSH FOR MELTING SCRAP AND WASTE ON A COPPER BASIS The composition of the charge used in smelting Jlaiyiiu, g: JlaryiiiUiie waste ProCtirnord ironarodsgva.16OO Tstsk- (scrap),:. ;;,., „„; ::. t: i45o brass scrap; (lump) 1150 brass crowns, splashes, gradings, sulfur300 Brass shavings5500 Total: 1000О

Состав шихты, используемый дл  плавки 1длов нной бронзы, г;The composition of the charge used for melting 1dlovny bronze, g;

Медный лом19ООCopper scrap 19OO

Латунный лом3200Brass scrap 3200

Лом свинца100Lead scrap100

Олово1ООTin

Отходы бронзыBronze waste

(лом)4700(scrap) 4700

Итого:100ООTotal: 100OO

Расход флюса составил дл  бронзы 1,2% от веса металлической шихты,; дл  латуни - 1,7%. Потери металла при плавке латуни составили 1,85%, а бронзы - 1,8%.The flux consumption for bronze was 1.2% by weight of the metal charge ,; for brass - 1.7%. Metal loss in the smelting of brass was 1.85%, and bronze - 1.8%.

vn р и м е р 2. При плавлении шихты с применением покровного флюса (вес. %): МОгСО 70,гСаГ2 25, NyP 5 того же состава с расходом, что и в примере 1, потери металла составили дл  латуни 1,78%, дл  бронзы - 1,7%. 558 6 10 vn p m ime p 2. When melting the mixture using coating flux (wt.%): MOGSO 70, gSaG2 25, NyP 5 of the same composition with a flow rate as in example 1, metal loss amounted to 1.78% for brass for bronze - 1.7%. 558 6 10

Claims (1)

1. Патент ПНР № 673314, класс 40в 9/02, 1973. 52 Пример 3, При том же расходе флюса дл  плавлени  такой же по составу металлической шихты, что и в примере 1, бьш применен покровный флюс (вес. %): NO(jCO,,59, Co(rj,24, NofT17. В данном случае потери металла составили 1,75% при плавлении латуни и 1,6% при плавлении олов нной бронзы. Таким образом, покровный флюс, в состав которого вход т плавиковый шпат, сода, фторид натри , уменьшает потери металла и увеличивает его извлечение до 98,2%.1. Poland Patent No. 673314, class 40c 9/02, 1973. 52 Example 3, With the same flux consumption, the same composition of the metal charge as in Example 1 was used for melting (% by weight) NO: (jCO ,, 59, Co (rj, 24, NofT17. In this case, the metal loss was 1.75% during the melting of brass and 1.6% during the melting of tin bronze. Thus, the coating flux, which includes fluoride spar, soda, sodium fluoride reduces metal losses and increases its extraction to 98.2%.
SU2325940A 1976-02-16 1976-02-16 Cover flux for smelting scrap and copper-based waste SU558952A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2325940A SU558952A1 (en) 1976-02-16 1976-02-16 Cover flux for smelting scrap and copper-based waste

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2325940A SU558952A1 (en) 1976-02-16 1976-02-16 Cover flux for smelting scrap and copper-based waste

Publications (1)

Publication Number Publication Date
SU558952A1 true SU558952A1 (en) 1977-05-25

Family

ID=20649387

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2325940A SU558952A1 (en) 1976-02-16 1976-02-16 Cover flux for smelting scrap and copper-based waste

Country Status (1)

Country Link
SU (1) SU558952A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10889518B2 (en) 2016-07-15 2021-01-12 Ecolab Usa Inc. Use of an inorganic salt or acid in reducing the hardness and/or alkalinity of a water system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10889518B2 (en) 2016-07-15 2021-01-12 Ecolab Usa Inc. Use of an inorganic salt or acid in reducing the hardness and/or alkalinity of a water system

Similar Documents

Publication Publication Date Title
GB1469856A (en) Solder alloy
OA08156A (en) Fluorinated inhibitor.
ATE27970T1 (en) PROCESS FOR PRODUCTION OF ZINC POWDER FOR ALKALINE BATTERIES (V).
GB2020478A (en) Galvanic Primary Cell
SU558952A1 (en) Cover flux for smelting scrap and copper-based waste
FR2420218A1 (en) GLASS ELECTROLYTE CONDUCTING SODIUM IONS FOR SODIUM / SULFUR BATTERIES
GB1378281A (en) Magnesium-based alloy
JPS52148402A (en) Preparation of fused salt electrolytic bath
JPS57140234A (en) Trolley wire
GB1484211A (en) Lead alloys
ES428419A1 (en) Method of extracting gallium
JPS52143973A (en) Production of electrolytic solution
SU439348A1 (en) The method of obtaining powdered alloy
JPS5569965A (en) Lead storage battery
JPS5316311A (en) Preparation of metallic sodium
SU555172A1 (en) Electrolyte to produce aluminum
JPS52135811A (en) Preparation of alkali metal
JPS539208A (en) Electrolyzing method for metal
GB1508876A (en) Manufacturing aluminium by molten salt electrolysis of aluminium oxide
SU399309A1 (en)
SU554319A1 (en) Electrolyte for producing aluminum silicon alloys
JPS53147689A (en) Fluorescent substance
JPS5242066A (en) Rapid start type cathode sleeve for cathode
ES446475A1 (en) Alloys
JPS53113726A (en) Electrolytic treatment of metal strip