KR830000181A - Manufacturing method of AVI type crystalline zeolite powder - Google Patents

Manufacturing method of AVI type crystalline zeolite powder Download PDF

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Publication number
KR830000181A
KR830000181A KR1019770002642A KR770002642A KR830000181A KR 830000181 A KR830000181 A KR 830000181A KR 1019770002642 A KR1019770002642 A KR 1019770002642A KR 770002642 A KR770002642 A KR 770002642A KR 830000181 A KR830000181 A KR 830000181A
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KR
South Korea
Prior art keywords
water
sio
zeolite powder
added
type crystalline
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Application number
KR1019770002642A
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Korean (ko)
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KR840001807B1 (en
Inventor
스트락 한스
뢰브케 볼프강
크나이텔 디이터
파르 에르프리이드
Original Assignee
원본미기재
도이취 골트-운트 질버-샤이데안 쉬탈트 포르말스 뢰슬러
헨켈 콤만 디트 게젤샤프트 아우프 악티엔
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Priority to KR7702642A priority Critical patent/KR840001807B1/en
Publication of KR830000181A publication Critical patent/KR830000181A/en
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Publication of KR840001807B1 publication Critical patent/KR840001807B1/en

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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
    • C01B39/14—Type A

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Detergent Compositions (AREA)

Abstract

내용 없음No content

Description

AVI타입의 결정성 지올라이트분말의 제조방법Manufacturing method of AVI type crystalline zeolite powder

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음This content is subject to disclosure, so the full text is not included.

Claims (7)

용기에 물을 넣고 동시에 1ℓ당 Na2O 100 내지 200g 및 1ℓ당 Al2O350 내지 150g을 포함하는 소디움 알루미네이트 수용액과 알카리 실리케이트를 30 내지 100℃의 온도에서 물에 넣고 물로 희석시키면 SiO2/Al2O3=2 내지 50:1, Na2O/SiO2=0.2 내지 20:1 및 H2O/Na2O=4 내지 300 : 1인 합성전구 혼합물을 포함하는 겔을 얻고 여기서 상기 조성물의 알카리알루미네이트와 10 내지 100℃의 물을 교반하며 가하고 수득된 합성혼합물을 20 내지 175℃의 온도에서 적어도 15분간 결정시킴을 특징으로 하는 조성이 1.0±0.2M2/nO:Al2O3:1.85±0.5 SiO2ㆍyH2O와 같은 조성을 가지며 입자의 크기가 5.9마이크론을 초과하지 않으며 입자들의 중량비율이 50%이고 입도분포가When water is added to a container, sodium aluminate aqueous solution containing 100 to 200 g of Na 2 O per 1 liter and 50 to 150 g of Al 2 O 3 per 1 liter and alkali silicate are added to water at a temperature of 30 to 100°C and diluted with water. SiO 2 /Al 2 O 3 =2 to 50:1, Na 2 O/SiO 2 =0.2 to 20:1 and H 2 O/Na 2 O = 4 to 300: 1 to obtain a gel comprising a synthetic precursor mixture, wherein the the composition characterized by a composition of Sikkim alkali aluminate and 10 to stir the water and added 100 ℃ least determined for 15 minutes at a temperature of 20 to 175 ℃ the resulting synthesis mixture 1.0 ± 0.2M 2 / n O: Al 2 O 3 : 1.85±0.5 SiO 2 It has the same composition as yH 2 O, the size of the particles does not exceed 5.9 microns, the weight ratio of the particles is 50%, and the particle size distribution is 입자의 크기 3마이크론미만 15 내지 25중량%15-25% by weight of particle size less than 3 microns ″ 5 ″ 35내지 55 ″″5″ 35 to 55″ ″ 10 ″ 80내지 94 ″″ 10″ 80 to 94″ ″ 15 ″ 96내지 100 ″인″15″ 96 to 100″ AVI타입의 결정성 지올라이트 분말의 제조방법.Method for producing AVI type crystalline zeolite powder. 여기서, M은 금속양이온, n은 그 원자가, Y는 6까지의 값을 가진다.Here, M is a metal cation, n is its valence, and Y is up to 6.
KR7702642A 1977-11-10 1977-11-10 Crystalline zeolite powder of type a (vii) KR840001807B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR7702642A KR840001807B1 (en) 1977-11-10 1977-11-10 Crystalline zeolite powder of type a (vii)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR7702642A KR840001807B1 (en) 1977-11-10 1977-11-10 Crystalline zeolite powder of type a (vii)

Publications (2)

Publication Number Publication Date
KR830000181A true KR830000181A (en) 1983-03-30
KR840001807B1 KR840001807B1 (en) 1984-10-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR7702642A KR840001807B1 (en) 1977-11-10 1977-11-10 Crystalline zeolite powder of type a (vii)

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KR (1) KR840001807B1 (en)

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KR840001807B1 (en) 1984-10-20

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