SG11201804512QA - Catalytic filter material - Google Patents

Catalytic filter material

Info

Publication number
SG11201804512QA
SG11201804512QA SG11201804512QA SG11201804512QA SG11201804512QA SG 11201804512Q A SG11201804512Q A SG 11201804512QA SG 11201804512Q A SG11201804512Q A SG 11201804512QA SG 11201804512Q A SG11201804512Q A SG 11201804512QA SG 11201804512Q A SG11201804512Q A SG 11201804512QA
Authority
SG
Singapore
Prior art keywords
international
newark
gore
delaware
filter material
Prior art date
Application number
SG11201804512QA
Inventor
Stephen K Stark
John P Pasmore
Robert G Eves
Original Assignee
Gore & Ass
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 Gore & Ass filed Critical Gore & Ass
Publication of SG11201804512QA publication Critical patent/SG11201804512QA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
    • B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1692—Other shaped material, e.g. perforated or porous sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2003—Glass or glassy material
    • B01D39/2017—Glass or glassy material the material being filamentary or fibrous
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/20—Vanadium, niobium or tantalum
    • B01J23/22—Vanadium
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0407—Additives and treatments of the filtering material comprising particulate additives, e.g. adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0414—Surface modifiers, e.g. comprising ion exchange groups
    • B01D2239/0421—Rendering the filter material hydrophilic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/0613—Woven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0645—Arrangement of the particles in the filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B01D2239/0654—Support layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B01D2239/0659—The layers being joined by needling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/08—Special characteristics of binders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20707—Titanium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20723—Vanadium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/915—Catalyst supported on particulate filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
    • B01D2257/404—Nitrogen oxides other than dinitrogen oxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
    • B01D2257/406—Ammonia

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Filtering Materials (AREA)
  • Catalysts (AREA)

Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property -' Organization International Bureau ristspi id (43) International Publication Date .... ....r .„,„1 22 June 2017(22.06.2017) WIPO I PCT ID Hit (10) 1111111111111111111 WO International Ell 2017/106730 Publication 1111111111111111111111111111111RIIIIIIIIIIIIIII Number Al (51) International Patent Classification: (81) Designated States (unless otherwise indicated, for every BOlD 39/16 (2006.01) BOlD 39/08 (2006.01) kind of national protection available): AE, AG, AL, AM, BOlD 39/20 (2006.01) AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, (21) International Application Number: DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, PCT/US2016/067299 HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, (22) International Filing Date: KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, 16 December 2016 (16.12.2016) MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, (25) Filing Language: English RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, (26) Publication Language: English TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (30) Priority Data: 62/268,832 17 December 2015 (17.12.2015) US (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, (71) Applicant: W. L. GORE & ASSOCIATES, INC. GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, [US/US]; 555 Paper Mill Road, Newark, Delaware 19711 TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, (US). TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, (72) Inventors: STARK, Stephen K.; W. L. Gore & Associ- LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, ates, Inc., 551 Paper Mill Road, Newark, Delaware 19711 (US). PASMORE, John P.; W. L. Gore & Associates, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, Inc., 551 Paper Mill Road, Newark, Delaware 19711 (US). GW, KM, ML, MR, NE, SN, TD, TG). EVES, Robert G.; W. L. Gore & Associates, Inc., 551 Pa- Published: Mill Road, Newark, Delaware 19711 (US). per 21(3)) — with international search report (Art (74) Agents: BARKER, James et al.; Kilpatrick Townsend & Stockton LLP, 1100 Peachtree Street, Suite 2800, Atlanta, Georgia 30309 (US). 1-1 .4t C::: , M IN 0 1-1 N 1-1 (54) Title: CATALYTIC FILTER MATERIAL 0 ei (57) : An improved catalytic filter material for use in removing target species found in a fluid stream is provided. The filter ea ) material includes water wettable, high temperature staple fibers in the foiin of porous substrates that are attached to a high temperat - ,,..f we fluoropolymer woven scrim. The porous substrates have catalyst particles adhered (e.g., tethered) to the surfaces thereof by a polymer adhesive. Optionally, at least one microporous layer is positioned adjacent to or within the filter material.
SG11201804512QA 2015-12-17 2016-12-16 Catalytic filter material SG11201804512QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562268832P 2015-12-17 2015-12-17
PCT/US2016/067299 WO2017106730A1 (en) 2015-12-17 2016-12-16 Catalytic filter material

Publications (1)

Publication Number Publication Date
SG11201804512QA true SG11201804512QA (en) 2018-07-30

Family

ID=57799805

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201804512QA SG11201804512QA (en) 2015-12-17 2016-12-16 Catalytic filter material

Country Status (7)

Country Link
US (1) US10493388B2 (en)
EP (1) EP3389818B1 (en)
JP (1) JP6751146B2 (en)
CN (1) CN108472567B (en)
DK (1) DK3389818T3 (en)
SG (1) SG11201804512QA (en)
WO (1) WO2017106730A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4234077B1 (en) 2018-04-11 2024-07-10 W. L. Gore & Associates, Inc. Metal supported powder catalyst matrix and processes for multiphase chemical reactions
CN109173471A (en) * 2018-10-26 2019-01-11 浙江鸿盛环保科技集团有限公司 double-layer filter material and filter bag
CN109758830A (en) * 2019-03-06 2019-05-17 江苏康隆迪超净科技有限公司 A kind of anti-static inflaming-retarding PTFE acupuncture filter material and preparation method thereof
US11071947B2 (en) 2019-10-30 2021-07-27 W. L. Gore & Associates, Inc. Catalytic efficiency of flue gas filtration
CN112742209A (en) * 2019-10-30 2021-05-04 W.L.戈尔及同仁股份有限公司 Improving the catalytic efficiency of flue gas filtration
US10940471B1 (en) 2019-10-30 2021-03-09 W. L. Gore & Associates, Inc. Catalytic efficiency of flue gas filtration
CN113441019A (en) * 2020-03-24 2021-09-28 中昊晨光化工研究院有限公司 Polytetrafluoroethylene composite filter material and preparation method and application thereof
CN113896257B (en) * 2020-07-07 2023-11-17 苏州铜宝锐新材料有限公司 Water treatment filtering structure and manufacturing method thereof
CN113117665A (en) * 2021-04-01 2021-07-16 苏州锦艺新材料科技有限公司 Preparation method and application of visible light response photocatalyst composite nanoparticles
KR102622697B1 (en) * 2021-05-28 2024-01-10 주식회사 휴비스 Surface-heated Polyphenylene Sulfide Composite Fiber Capable Of Removing Nitrogen Oxides
CN114699845B (en) * 2022-04-15 2023-05-23 西南化工研究设计院有限公司 Preparation method and application of denitration and dust removal integrated filter material
CN120712142A (en) * 2023-02-21 2025-09-26 W.L.戈尔及同仁股份有限公司 Preparation method of catalytic product

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US4309386A (en) 1979-04-30 1982-01-05 The Babcock & Wilcox Company Filter house having catalytic filter bags for simultaneously removing NOx and particulate matter from a gas stream
US4220633A (en) 1979-04-30 1980-09-02 The Babcock & Wilcox Company Filter house and method for simultaneously removing NOx and particulate matter from a gas stream
US4732879A (en) 1985-11-08 1988-03-22 Owens-Corning Fiberglas Corporation Method for applying porous, metal oxide coatings to relatively nonporous fibrous substrates
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Also Published As

Publication number Publication date
US10493388B2 (en) 2019-12-03
DK3389818T3 (en) 2020-02-17
EP3389818A1 (en) 2018-10-24
WO2017106730A1 (en) 2017-06-22
CN108472567B (en) 2021-05-25
JP2019502542A (en) 2019-01-31
EP3389818B1 (en) 2019-11-20
CN108472567A (en) 2018-08-31
US20180345190A1 (en) 2018-12-06
JP6751146B2 (en) 2020-09-02

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