KR910011708A - Method for manufacturing wollastonite fertilizer using exploration sludge - Google Patents

Method for manufacturing wollastonite fertilizer using exploration sludge Download PDF

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Publication number
KR910011708A
KR910011708A KR1019890020411A KR890020411A KR910011708A KR 910011708 A KR910011708 A KR 910011708A KR 1019890020411 A KR1019890020411 A KR 1019890020411A KR 890020411 A KR890020411 A KR 890020411A KR 910011708 A KR910011708 A KR 910011708A
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KR
South Korea
Prior art keywords
sludge
fertilizer
exploration
manufacturing
wollastonite
Prior art date
Application number
KR1019890020411A
Other languages
Korean (ko)
Other versions
KR920001519B1 (en
Inventor
고광섭
Original Assignee
정명식
포항종합제철 주식회사
박태준
재단법인 산업과학기술연구소
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.)
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Publication date
Application filed by 정명식, 포항종합제철 주식회사, 박태준, 재단법인 산업과학기술연구소 filed Critical 정명식
Priority to KR1019890020411A priority Critical patent/KR920001519B1/en
Publication of KR910011708A publication Critical patent/KR910011708A/en
Application granted granted Critical
Publication of KR920001519B1 publication Critical patent/KR920001519B1/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D3/00—Calcareous fertilisers
    • C05D3/02—Calcareous fertilisers from limestone, calcium carbonate, calcium hydrate, slaked lime, calcium oxide, waste calcium products

Abstract

내용 없음.No content.

Description

원정수 슬러지를 이용한 규회석비료제조방법Wollastonite fertilizer manufacturing method using raw water sludge

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 종래의 원정수처리공정을 나타내는 개략도이다.1 is a schematic view showing a conventional raw water treatment process.

Claims (1)

원정수 설비공정에서 발생한 원정수슬러지케이크를 비료로 사용하기 적합한 입도로 분쇄한 후, 분쇄된 슬러지에 소석회를, 소석회의 알칼리분이 71%인 경우, 중량비료 1 : 0.4-1 : 0.76(슬러지 : 소석회)으로 배합시킴을 특징으로 하는 원정수슬러지를 이용한 규회석비료 제조방법.The raw water sludge cake generated in the raw water plant process is crushed to a particle size suitable for use as a fertilizer, and then calcined sludge is pulverized, and when the alkali content of the slaked lime is 71%, fertilizer 1: 0.4-1: 0.76 (sludge: slaked lime) Wollastonite fertilizer production method using the raw water sludge, characterized in that the formulation. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890020411A 1989-12-30 1989-12-30 Process for preparation artificial fertilizer used with sludge KR920001519B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890020411A KR920001519B1 (en) 1989-12-30 1989-12-30 Process for preparation artificial fertilizer used with sludge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890020411A KR920001519B1 (en) 1989-12-30 1989-12-30 Process for preparation artificial fertilizer used with sludge

Publications (2)

Publication Number Publication Date
KR910011708A true KR910011708A (en) 1991-08-07
KR920001519B1 KR920001519B1 (en) 1992-02-15

Family

ID=19294441

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890020411A KR920001519B1 (en) 1989-12-30 1989-12-30 Process for preparation artificial fertilizer used with sludge

Country Status (1)

Country Link
KR (1) KR920001519B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100311568B1 (en) * 1999-08-07 2001-11-14 김용구 Calcium hydroxide manure using the sugar sludge and manufacturing method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100311568B1 (en) * 1999-08-07 2001-11-14 김용구 Calcium hydroxide manure using the sugar sludge and manufacturing method thereof

Also Published As

Publication number Publication date
KR920001519B1 (en) 1992-02-15

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