KR960010068A - 페놀수지 결합체를 갖는 활성탄체 - Google Patents

페놀수지 결합체를 갖는 활성탄체 Download PDF

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KR960010068A
KR960010068A KR1019940024031A KR19940024031A KR960010068A KR 960010068 A KR960010068 A KR 960010068A KR 1019940024031 A KR1019940024031 A KR 1019940024031A KR 19940024031 A KR19940024031 A KR 19940024031A KR 960010068 A KR960010068 A KR 960010068A
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cellulose
moisture content
temperature
activated carbon
relative humidity
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KR1019940024031A
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크래그 북바인더 다나
맥가이 델리소 에벌린
에드가 존슨 로날드
폴 스트레이철 캘빈
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알프레드 엘. 미첼슨
코닝 인코오포레이티드
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Publication of KR960010068A publication Critical patent/KR960010068A/ko

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    • 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
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28042—Shaped bodies; Monolithic structures
    • 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
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • 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
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
    • B01J20/28004—Sorbent size or size distribution, e.g. particle size
    • 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
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/2803—Sorbents comprising a binder, e.g. for forming aggregated, agglomerated or granulated products
    • 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
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28042—Shaped bodies; Monolithic structures
    • B01J20/28045—Honeycomb or cellular structures; Solid foams or sponges
    • 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
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3007—Moulding, shaping or extruding
    • 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
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3042—Use of binding agents; addition of materials ameliorating the mechanical properties of the produced sorbent
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • C04B35/528—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components
    • C04B35/532—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components containing a carbonisable binder
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24149—Honeycomb-like
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer

Abstract

탄소입자로 만든 몸체는 페놀 수지의 결합하는데 상기 수지 함유는 탄소화 수지의 총중량에 기초하여 약 5∼35중량% 정도이다. 몸체 제작 방법은 활성탄과 페놀 수지의 총중량에 기초한 %로 고체 페놀수지 약 5∼35%와 셀룰로오스 에테르, 셀룰로오스 에테르 유도체 및 그것의 조합물인 가소화된 유기 결합체 약 4∼10% 및 혼합물의 나머지는 활성탄 입자로 이루어진 수성 혼합물을 형성하고, 형성된 혼합물을 몸체로 성형시키고, 성형된 몸체를 건조시키는 공정이 포함된다.

Description

페놀수지 결합제를 갖는 활성탄체
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. a) 활성탄과 페놀 수지의 총 중량에 기초한 %로 고체 페놀 수지 약 5%∼35%와 셀룰로오스 에테르, 셀룰로오스 에테르 유도체들 및 그것의 조합물로 구성된 군으로부터 선택된 가소화된 유기 결합제 약 4∼10% 및 혼합물의 나머지는 활성탄으로 이루어진 수성 혼합물을 형성하고; b) 상기 혼합물을 몸체로 형성하고; c) 성형된 몸체를 건조시키는 단계로 이루어진 것을 특징으로 하는 페놀 수지 결합제를 갖는 탄화체의 제조방법
  2. 제1항에 있어서, 상기 활성탄 입자 약 50%는 쿨터 카운터 기술에 의해 측정된 지름으로 약 5∼40㎛의 평균입자 크기를 갖는 것을 특징으로 하는 탄화체의 제조방법
  3. 제1항에 있어서, 상기 수지가 페놀 포름알데히드 수지인 것을 특징으로 하는 탄화체 제조방법
  4. 제1항에 있어서, 상기 유기 결합제가 메틸셀룰로오스, 에틸하이드록시 에틸셀룰로오스, 하이드록시부틸셀룰로오스, 하이드록시부틸 메틸셀룰로오스, 하이드록시 에틸셀룰로오스, 하이드록시메틸셀루로오스, 하이드록시프로필셀룰로오스, 하이드록시프로필 메틸셀룰로오스, 하이드록시에틸 메틸셀룰로오스, 소듐 카르복시메틸셀룰로오스 및 그것의 혼합물로 구성된 군에서 선택된 것을 특징으로 하는 탄화체 제조방법
  5. 제1항에 있어서, 상기 성형이 혼합물의 압출성형에 의해 이루어진 것 및/또는 상기 몸체가 벌집의 구조로 성형된 것을 특징으로 하는 탄화체 제조방법
  6. 제1항에 있어서, 상기 건조공정이 ⅰ) 몸체의 습기를 잃지 않으며 약 90℃보다 높지 않은 제1온도까지 성형된 몸체의 온도를 높이고; ⅱ) 제1온도 동안, 상기 몸체가 중량의 약 45∼65%의 함습량을 가질 때까지 천천히 습기를 제거하고; ⅲ) 몸체가 제1온도 동안, 상기 몸체의 습기 제거비율을 증가시켜서 습도를 낮추어 초기 습기 함유량 중량의 20% 이상까지 몸체의 함습량을 떨어뜨리고; 및 ⅳ) 상기 몸체가 초기 습기 함유 중량의 약 10% 이하로 떨어지지 않는 함습량이 되도록 습기를 보존하는 동안 수지를 경화하기 위해 적어도 약 90℃의 제2온도에서 상기 몸체를 가열하는; 단계로 이루어진 공정에 의해 처리되는 것을 특징으로 하는 탄화체의 제조방법
  7. 제6항에 있어서, 단계(ⅰ)은 약 92-98%의 제1상대 습도와 약 60-90℃의 제1온도에서 습기가 조절된 분위기 안에 성형된 몸체를 놓고, 상기 몸체가 초기 상대습도 함습량을 잃지 않으며 상기 제1온도에 도달하기에 충분한 시간동안 상기 제1상대습도에 몸체를 남겨 놓도록 순행되고, 단계(ⅱ)는 초기 습기 함습량 중량의 약 45-65%의 함습량이 될 때까지 시간당 상기 몸체의 초기 습기 함유 중량의 약 0.5-1.5% 만큼의 습기량을 제거되도록 수행되고 단계(ⅲ)는 상기 대기의 상대 습도를 약 40-65%의 제2상대 습도로 낮추도록 수행되고; 및 단계(ⅳ)는 제2상대습도에서 약 90-98℃의 제2온도로 상기 몸체를 가열하도록 수행되는 단계로 이루어진 공정에 의해 처리되는 것을 특징으로 하는 탄화체의 제조방법
  8. 탄소와 수지의 총 중량에 기초하여 약 5-35%가 함유된 페놀수지와 함께 결합된 탄소입자로 구성된 몸체
  9. 제8항에 있어서, 활성탄 입자의 약 50%는 쿨터 카운터 기술에 의해 측정된 치수로 약 5-40㎛의 평균입자 크기를 갖는 것을 특징으로 하는 몸체
  10. 제8항 또는 제9항에 있어서, 벌집 구조를 갖는 것을 특징으로 하는 몸체
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940024031A 1993-09-24 1994-09-23 페놀수지 결합체를 갖는 활성탄체 KR960010068A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/125,776 US5389325A (en) 1993-09-24 1993-09-24 Activated carbon bodies having phenolic resin binder
US08/125,776 1993-09-24

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KR960010068A true KR960010068A (ko) 1996-04-20

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Country Link
US (1) US5389325A (ko)
EP (1) EP0645346A1 (ko)
JP (1) JPH07207119A (ko)
KR (1) KR960010068A (ko)
AU (1) AU7411994A (ko)
BR (1) BR9403831A (ko)
CA (1) CA2128146A1 (ko)
TW (1) TW277049B (ko)

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CA2128146A1 (en) 1995-03-25
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JPH07207119A (ja) 1995-08-08
TW277049B (ko) 1996-06-01
BR9403831A (pt) 1995-05-23

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