KR880003665A - Process for preparing bleach from kaolin - Google Patents

Process for preparing bleach from kaolin Download PDF

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Publication number
KR880003665A
KR880003665A KR1019860008245A KR860008245A KR880003665A KR 880003665 A KR880003665 A KR 880003665A KR 1019860008245 A KR1019860008245 A KR 1019860008245A KR 860008245 A KR860008245 A KR 860008245A KR 880003665 A KR880003665 A KR 880003665A
Authority
KR
South Korea
Prior art keywords
kaolin
sulfuric acid
maintained
preparing bleach
bleach
Prior art date
Application number
KR1019860008245A
Other languages
Korean (ko)
Other versions
KR890002152B1 (en
Inventor
손연수
유규용
Original Assignee
이정오
한국과학기술원
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 이정오, 한국과학기술원 filed Critical 이정오
Priority to KR1019860008245A priority Critical patent/KR890002152B1/en
Publication of KR880003665A publication Critical patent/KR880003665A/en
Application granted granted Critical
Publication of KR890002152B1 publication Critical patent/KR890002152B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/12—Naturally occurring clays or bleaching earth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/16—Alumino-silicates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

내용 없음No content

Description

고령토로부터 탈색제의 제조방법Process for preparing bleach from kaolin

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (2)

할로사이트주성분인 고령토를 황산 용액으로 가열처리하여 알루미나 함량을 10-20%, 표면적을 200-300㎡/g으로 조절함으로써 탈색제를 제조하는 방법.A process for producing a bleaching agent by heating kaolin, the main halosite component, with sulfuric acid solution to adjust the alumina content to 10-20% and the surface area to 200-300 m 2 / g. 제1항에서, 황산의 양을 고령토중에 함유되어 있는 알루미나 당량에 대하여 80-100%, 황산의 농도를 30-50%로 유지시키는 것을 특징으로 하는 고령토 탈색제의 제조방법.The method of claim 1, wherein the amount of sulfuric acid is maintained at 80-100% relative to the equivalent of alumina contained in kaolin, and the concentration of sulfuric acid is maintained at 30-50%. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860008245A 1986-09-30 1986-09-30 Preparation method of bleaching earth from kaolin KR890002152B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019860008245A KR890002152B1 (en) 1986-09-30 1986-09-30 Preparation method of bleaching earth from kaolin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019860008245A KR890002152B1 (en) 1986-09-30 1986-09-30 Preparation method of bleaching earth from kaolin

Publications (2)

Publication Number Publication Date
KR880003665A true KR880003665A (en) 1988-05-28
KR890002152B1 KR890002152B1 (en) 1989-06-21

Family

ID=19252593

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860008245A KR890002152B1 (en) 1986-09-30 1986-09-30 Preparation method of bleaching earth from kaolin

Country Status (1)

Country Link
KR (1) KR890002152B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100361011B1 (en) * 1999-12-11 2002-11-22 주식회사 대일화학 A manufactureing process of a catalyst for petroche mical in dustry

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104556081B (en) * 2013-10-28 2016-05-04 中国石油化工股份有限公司 A kind of modified kaolin and its preparation method and application

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100361011B1 (en) * 1999-12-11 2002-11-22 주식회사 대일화학 A manufactureing process of a catalyst for petroche mical in dustry

Also Published As

Publication number Publication date
KR890002152B1 (en) 1989-06-21

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