BG102654A - Composition and method for the preparation of a binder - Google Patents

Composition and method for the preparation of a binder

Info

Publication number
BG102654A
BG102654A BG102654A BG10265498A BG102654A BG 102654 A BG102654 A BG 102654A BG 102654 A BG102654 A BG 102654A BG 10265498 A BG10265498 A BG 10265498A BG 102654 A BG102654 A BG 102654A
Authority
BG
Bulgaria
Prior art keywords
gypsum
binder
grinding
waste
clinker
Prior art date
Application number
BG102654A
Other languages
Bulgarian (bg)
Other versions
BG63006B1 (en
Inventor
Димитър СОЛЕНКОВ
Иван ЯНЕВ
Люба ХРИСТАКИЕВА
Денчо ХАДЖИЙСКИ
Стефка ЙОНЧЕВА
Original Assignee
"Златна Панега" Ад
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 "Златна Панега" Ад filed Critical "Златна Панега" Ад
Priority to BG102654A priority Critical patent/BG63006B1/en
Publication of BG102654A publication Critical patent/BG102654A/en
Publication of BG63006B1 publication Critical patent/BG63006B1/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
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding

Landscapes

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

Abstract

The method and the composition are used in the cement industry for the manufacture of all types of cement. Waste gypsum products are used for making the binder. It has increased specific surface and activity. The method results in higher output in grinding of the binder and reduced energy consumption of the comprehensive production and technological process. The binder has the following composition, in %: clinker from 90 to 100, gypsum and the ditramine grinding intensifier being a mixture of ethanolamines, 0.01- 1.0. Waste gypsum products from 2 to 6% are added as gypsum containing over 98% calcium sulphate dihydrate. According to the method the gypsum waste is crushed, mixed with clinker after which the components are fed to grinding and mixing with ditramine. The latter is injected over the gypsum waste in the initial phase of grinding, before their mixture with the clinker. 2 claims
BG102654A 1998-07-29 1998-07-29 Composition and method for the preparation of a binder BG63006B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BG102654A BG63006B1 (en) 1998-07-29 1998-07-29 Composition and method for the preparation of a binder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG102654A BG63006B1 (en) 1998-07-29 1998-07-29 Composition and method for the preparation of a binder

Publications (2)

Publication Number Publication Date
BG102654A true BG102654A (en) 2000-01-31
BG63006B1 BG63006B1 (en) 2001-01-31

Family

ID=3927522

Family Applications (1)

Application Number Title Priority Date Filing Date
BG102654A BG63006B1 (en) 1998-07-29 1998-07-29 Composition and method for the preparation of a binder

Country Status (1)

Country Link
BG (1) BG63006B1 (en)

Also Published As

Publication number Publication date
BG63006B1 (en) 2001-01-31

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