DE69801465D1 - Verfahren zur Herstellung eines Kieselsäuregels und Verfahren zur Herstellung eines Entfeuchtungselements - Google Patents

Verfahren zur Herstellung eines Kieselsäuregels und Verfahren zur Herstellung eines Entfeuchtungselements

Info

Publication number
DE69801465D1
DE69801465D1 DE69801465T DE69801465T DE69801465D1 DE 69801465 D1 DE69801465 D1 DE 69801465D1 DE 69801465 T DE69801465 T DE 69801465T DE 69801465 T DE69801465 T DE 69801465T DE 69801465 D1 DE69801465 D1 DE 69801465D1
Authority
DE
Germany
Prior art keywords
producing
silica gel
dehumidifying element
dehumidifying
silica
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69801465T
Other languages
English (en)
Other versions
DE69801465T2 (de
Inventor
Jun Tanabe
Yumiko Furuya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nichias Corp
Original Assignee
Nichias Corp
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 Nichias Corp filed Critical Nichias Corp
Publication of DE69801465D1 publication Critical patent/DE69801465D1/de
Application granted granted Critical
Publication of DE69801465T2 publication Critical patent/DE69801465T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • B01D53/28—Selection of materials for use as drying agents
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/16—Preparation of silica xerogels
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24149—Honeycomb-like
    • Y10T428/24157—Filled honeycomb cells [e.g., solid substance in cavities, etc.]
    • 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.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y10T428/24372—Particulate matter
    • Y10T428/24421—Silicon containing
    • 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
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/259—Silicic material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Drying Of Gases (AREA)
  • Silicon Compounds (AREA)
  • Making Paper Articles (AREA)
DE69801465T 1997-06-17 1998-06-16 Verfahren zur Herstellung eines Kieselsäuregels und Verfahren zur Herstellung eines Entfeuchtungselements Expired - Fee Related DE69801465T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15988697A JP3495882B2 (ja) 1997-06-17 1997-06-17 シリカゲル担持方法及び除湿用素子の作製方法

Publications (2)

Publication Number Publication Date
DE69801465D1 true DE69801465D1 (de) 2001-10-04
DE69801465T2 DE69801465T2 (de) 2002-04-11

Family

ID=15703338

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69801465T Expired - Fee Related DE69801465T2 (de) 1997-06-17 1998-06-16 Verfahren zur Herstellung eines Kieselsäuregels und Verfahren zur Herstellung eines Entfeuchtungselements

Country Status (4)

Country Link
US (1) US6187381B1 (de)
EP (1) EP0885842B1 (de)
JP (1) JP3495882B2 (de)
DE (1) DE69801465T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3894529B2 (ja) * 1999-06-28 2007-03-22 ニチアス株式会社 除湿剤、除湿素子及びその製造方法
US8074472B2 (en) * 2007-07-31 2011-12-13 Zircoa Inc. Grinding beads and method of producing the same
JP5300301B2 (ja) * 2008-03-31 2013-09-25 ニチアス株式会社 回転式除湿ロータ
CA2777261C (en) 2009-10-13 2016-08-23 Desiccant Rotors International Pvt. Ltd. Honey comb matrix comprising macro porous desiccant, process and use thereof
KR101322536B1 (ko) * 2010-09-07 2013-10-25 (주)엘지하우시스 재생온도 낮춤 효과 및 고습도 영역에서의 제습 효과가 우수한 알루미나 제습 로터 및 그 제조 방법
CN107879347B (zh) * 2017-09-20 2020-11-06 中山大学 一种利用废电路板中非金属分离物制备硅胶的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2243296A (en) * 1938-06-01 1941-05-27 Ernest J Sweetland Filter element and method of making the same
US2698062A (en) * 1949-12-22 1954-12-28 Grace W R & Co Method of forming a silica gel and drying air therewith
US3499812A (en) * 1966-06-30 1970-03-10 Ola Glav Method in the manufacture of an exchanger packing for two fluids
US3650977A (en) * 1969-03-27 1972-03-21 Philadelphia Quartz Co Method of preparing silica sol and product thereof
US4112032A (en) * 1976-04-21 1978-09-05 Corning Glass Works Silica-containing porous bodies of controlled pore size
JPS61101228A (ja) * 1984-10-01 1986-05-20 Seibu Giken:Kk 湿気交換用素子の製造法
JPH0649132B2 (ja) * 1987-03-05 1994-06-29 ニチアス株式会社 除湿用素子の製造法
US5254195A (en) * 1992-05-08 1993-10-19 Industrial Technology Research Institute Process for manufacturing moisture exchange element
JP3346680B2 (ja) * 1995-05-11 2002-11-18 株式会社西部技研 湿気交換用吸着体

Also Published As

Publication number Publication date
US6187381B1 (en) 2001-02-13
JPH1111928A (ja) 1999-01-19
EP0885842A1 (de) 1998-12-23
JP3495882B2 (ja) 2004-02-09
DE69801465T2 (de) 2002-04-11
EP0885842B1 (de) 2001-08-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee