KR880003665A - 고령토로부터 탈색제의 제조방법 - Google Patents
고령토로부터 탈색제의 제조방법 Download PDFInfo
- 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
Links
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 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (2)
- 할로사이트주성분인 고령토를 황산 용액으로 가열처리하여 알루미나 함량을 10-20%, 표면적을 200-300㎡/g으로 조절함으로써 탈색제를 제조하는 방법.
- 제1항에서, 황산의 양을 고령토중에 함유되어 있는 알루미나 당량에 대하여 80-100%, 황산의 농도를 30-50%로 유지시키는 것을 특징으로 하는 고령토 탈색제의 제조방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019860008245A KR890002152B1 (ko) | 1986-09-30 | 1986-09-30 | 고령토로부터 탈색제의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019860008245A KR890002152B1 (ko) | 1986-09-30 | 1986-09-30 | 고령토로부터 탈색제의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880003665A true KR880003665A (ko) | 1988-05-28 |
KR890002152B1 KR890002152B1 (ko) | 1989-06-21 |
Family
ID=19252593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019860008245A KR890002152B1 (ko) | 1986-09-30 | 1986-09-30 | 고령토로부터 탈색제의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR890002152B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100361011B1 (ko) * | 1999-12-11 | 2002-11-22 | 주식회사 대일화학 | 석유화학공업 촉매 제조방법 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104556081B (zh) * | 2013-10-28 | 2016-05-04 | 中国石油化工股份有限公司 | 一种改性高岭土及其制备方法和应用 |
-
1986
- 1986-09-30 KR KR1019860008245A patent/KR890002152B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100361011B1 (ko) * | 1999-12-11 | 2002-11-22 | 주식회사 대일화학 | 석유화학공업 촉매 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
KR890002152B1 (ko) | 1989-06-21 |
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G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 19961204 Year of fee payment: 9 |
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LAPS | Lapse due to unpaid annual fee |