SU833669A1 - Method of slag treatment - Google Patents

Method of slag treatment Download PDF

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Publication number
SU833669A1
SU833669A1 SU792815469A SU2815469A SU833669A1 SU 833669 A1 SU833669 A1 SU 833669A1 SU 792815469 A SU792815469 A SU 792815469A SU 2815469 A SU2815469 A SU 2815469A SU 833669 A1 SU833669 A1 SU 833669A1
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SU
USSR - Soviet Union
Prior art keywords
slag
slag treatment
melt
cement
treatment
Prior art date
Application number
SU792815469A
Other languages
Russian (ru)
Inventor
Кенес Карибаевич Карибаев
Татьяна Михайловна Худякова
Валентина Ильинична Михайлова
Ирина Андреевна Редько
Original Assignee
Казахский Химико-Технологическийинститут
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Application filed by Казахский Химико-Технологическийинститут filed Critical Казахский Химико-Технологическийинститут
Priority to SU792815469A priority Critical patent/SU833669A1/en
Application granted granted Critical
Publication of SU833669A1 publication Critical patent/SU833669A1/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
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding

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  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Processing Of Solid Wastes (AREA)

Description

(54) СПОСОБ ОБРАБОТКИ ШЛАКА(54) METHOD FOR HANDLING

ГR

Изобретение относитс  к производству шлакосодержащих в жущих материалов и может быть использовано в промышленности строительных материаловThe invention relates to the production of slag-bearing materials and can be used in the building materials industry.

Известен способ обработки шлака путем введени  цементной пыли в шлаковый расплав с последукмцей гранул цией р/.The known method of slag treatment is by introducing cement dust into the slag melt followed by granulation p /.

Наиболее близкий к предлагаемому способ обработки шлака, который осуществл етс  путем введени  добавки в шцаковый расплав, охлаждени  расгплава в течение 10-30 с с последующей гранул цией 21.Closest to the proposed method of slag treatment, which is carried out by introducing the additive into the hot melt, cooling the melt for 10-30 seconds, followed by granulation 21.

Недостатком известного способа  вл етс  низка  гидравлическа  активность шлака и цемента на его основе .The disadvantage of this method is the low hydraulic activity of slag and cement based on it.

Цель изобретени  - повышение гидравлической активности шлака и цемента на его основе.The purpose of the invention is to increase the hydraulic activity of slag and cement based on it.

Поставленна  цель достигаетс  тем, что в способе обработки шлака, путем введени  добавки в шлаковый расплав, охлаждени , расплава в течение 10-30 с с последующей гра.нул цией , в качестве добавки ввод т отходы обогащени  полиметаллическихThe goal is achieved by the fact that in the method of slag treatment, by introducing the additive into the slag melt, cooling, melt within 10-30 seconds, followed by hydration, as an additive, the enrichment wastes of polymetallic

РУД.RUD

Пример. В поток шлакового расплава с температурой ввод т 3,5 10% отходов обогащени  по .лиметаллических руд, представл ющих собой тонкоизмельченный порошок.Example. 3.5 to 10% of the enrichment waste from metallic ores, which are fine powdered, are introduced into the slag melt stream with a temperature.

Химический состав отходов представлен в табл. 1.The chemical composition of the waste is presented in table. one.

Т а б л и ц а I Активизированный добавкой шлаковый расплав охлаждают в течение 3060 с, гранулируют и высушивают. Приготовление шлакопортландцемен та и обычного цемента осзпцествл ют путем совместного помола портландПриведенные данные свидетельствуют о повышении предела прочности при сжатии по сравнению с использованием обычного шлака на 90-150 кгс/см, а по сравнению с известным способом на 50-100.кгс/см.Tbl i C i I The slag melt, activated by the addition, is cooled for 3060 s, granulated and dried. The preparation of slag portland cement and conventional cement is realized by joint grinding of Portland. The data show an increase in the compressive strength as compared to conventional slag by 90-150 kgf / cm, and by 50-100 kgf / cm compared to the known method.

Claims (2)

1.Патент Великобритании №1048294, кл. С 04 В 5/04, 1964.1. The UK patent number 1048294, cl. From 04 To 5/04, 1964. 2.Авторское свидетельство СССР2. USSR author's certificate № 624892, кл. С 04 В 7/14, 1978 (прототип ) . 33669 цементного клинкера и высушенного активизированного шлака. Результаты испытаний предлагаемого и известного способа приведены в табл. 2. Таблица 2No. 624892, cl. C 04 B 7/14, 1978 (prototype). 33669 cement clinker and dried activated slag. The test results of the proposed and known method are given in table. 2. Table 2
SU792815469A 1979-09-06 1979-09-06 Method of slag treatment SU833669A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU792815469A SU833669A1 (en) 1979-09-06 1979-09-06 Method of slag treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU792815469A SU833669A1 (en) 1979-09-06 1979-09-06 Method of slag treatment

Publications (1)

Publication Number Publication Date
SU833669A1 true SU833669A1 (en) 1981-05-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU792815469A SU833669A1 (en) 1979-09-06 1979-09-06 Method of slag treatment

Country Status (1)

Country Link
SU (1) SU833669A1 (en)

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