RU2737910C2 - Фильтрующие материалы, элементы и способы - Google Patents
Фильтрующие материалы, элементы и способы Download PDFInfo
- Publication number
- RU2737910C2 RU2737910C2 RU2018141964A RU2018141964A RU2737910C2 RU 2737910 C2 RU2737910 C2 RU 2737910C2 RU 2018141964 A RU2018141964 A RU 2018141964A RU 2018141964 A RU2018141964 A RU 2018141964A RU 2737910 C2 RU2737910 C2 RU 2737910C2
- Authority
- RU
- Russia
- Prior art keywords
- filter
- layer
- filter material
- gas
- paragraphs
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims abstract description 239
- 238000001914 filtration Methods 0.000 title claims abstract description 70
- 238000000034 method Methods 0.000 title claims abstract description 37
- 239000000835 fiber Substances 0.000 claims abstract description 189
- 238000003860 storage Methods 0.000 claims abstract description 111
- 239000011521 glass Substances 0.000 claims abstract description 44
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 29
- XRVCXZWINJOORX-UHFFFAOYSA-N 4-amino-6-(ethylamino)-1,3,5-triazin-2-ol Chemical compound CCNC1=NC(N)=NC(O)=N1 XRVCXZWINJOORX-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000011230 binding agent Substances 0.000 claims abstract description 18
- 238000009825 accumulation Methods 0.000 claims abstract description 13
- 150000003839 salts Chemical class 0.000 claims abstract description 12
- 239000003365 glass fiber Substances 0.000 claims abstract description 9
- 239000002245 particle Substances 0.000 claims description 37
- 229920000728 polyester Polymers 0.000 claims description 23
- 229920001778 nylon Polymers 0.000 claims description 19
- 239000000853 adhesive Substances 0.000 claims description 17
- 230000001070 adhesive effect Effects 0.000 claims description 17
- 239000004677 Nylon Substances 0.000 claims description 13
- 230000035699 permeability Effects 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 11
- 229920002635 polyurethane Polymers 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 6
- 239000002033 PVDF binder Substances 0.000 claims description 5
- 229920002678 cellulose Polymers 0.000 claims description 5
- 238000010998 test method Methods 0.000 claims description 5
- 239000001913 cellulose Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 248
- 239000007789 gas Substances 0.000 description 57
- -1 for example Polymers 0.000 description 36
- 229920000642 polymer Polymers 0.000 description 32
- 239000000203 mixture Substances 0.000 description 26
- 238000012360 testing method Methods 0.000 description 16
- 230000002209 hydrophobic effect Effects 0.000 description 15
- 239000011347 resin Substances 0.000 description 15
- 229920005989 resin Polymers 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 229920002313 fluoropolymer Polymers 0.000 description 14
- 239000004811 fluoropolymer Substances 0.000 description 14
- 239000000654 additive Substances 0.000 description 13
- 229920001577 copolymer Polymers 0.000 description 12
- 239000007787 solid Substances 0.000 description 12
- 239000004743 Polypropylene Substances 0.000 description 11
- 229920000139 polyethylene terephthalate Polymers 0.000 description 11
- 239000005020 polyethylene terephthalate Substances 0.000 description 11
- 229920001155 polypropylene Polymers 0.000 description 11
- 239000000428 dust Substances 0.000 description 10
- 239000002121 nanofiber Substances 0.000 description 10
- 230000035508 accumulation Effects 0.000 description 9
- 239000002904 solvent Substances 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 239000004745 nonwoven fabric Substances 0.000 description 7
- 239000004952 Polyamide Substances 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 239000013618 particulate matter Substances 0.000 description 6
- 229920002647 polyamide Polymers 0.000 description 6
- 229920000098 polyolefin Polymers 0.000 description 6
- CLXPYTBRAZHUFD-UHFFFAOYSA-N 2-(4-fluorophenyl)-3-methylmorpholine Chemical compound CC1NCCOC1C1=CC=C(F)C=C1 CLXPYTBRAZHUFD-UHFFFAOYSA-N 0.000 description 5
- 229920001410 Microfiber Polymers 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 5
- 230000000996 additive effect Effects 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 239000002657 fibrous material Substances 0.000 description 5
- 239000003658 microfiber Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 239000004831 Hot glue Substances 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 4
- 229920001400 block copolymer Polymers 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 125000003709 fluoroalkyl group Chemical group 0.000 description 4
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 4
- 238000003475 lamination Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 3
- 229920001707 polybutylene terephthalate Polymers 0.000 description 3
- 239000004926 polymethyl methacrylate Substances 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- WJQOZHYUIDYNHM-UHFFFAOYSA-N 2-tert-Butylphenol Chemical compound CC(C)(C)C1=CC=CC=C1O WJQOZHYUIDYNHM-UHFFFAOYSA-N 0.000 description 2
- SLXKOJJOQWFEFD-UHFFFAOYSA-N 6-aminohexanoic acid Chemical compound NCCCCCC(O)=O SLXKOJJOQWFEFD-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 229960002684 aminocaproic acid Drugs 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 229940096810 diethylhexyl sebacate Drugs 0.000 description 2
- VJHINFRRDQUWOJ-UHFFFAOYSA-N dioctyl sebacate Chemical compound CCCCC(CC)COC(=O)CCCCCCCCC(=O)OCC(CC)CCCC VJHINFRRDQUWOJ-UHFFFAOYSA-N 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 2
- 230000007717 exclusion Effects 0.000 description 2
- 238000013213 extrapolation Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 229920001600 hydrophobic polymer Polymers 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 2
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 2
- 125000005010 perfluoroalkyl group Chemical group 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920002492 poly(sulfone) Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 229920002959 polymer blend Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 125000006850 spacer group Chemical class 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229920001897 terpolymer Polymers 0.000 description 2
- 239000012815 thermoplastic material Substances 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 1
- CHJAYYWUZLWNSQ-UHFFFAOYSA-N 1-chloro-1,2,2-trifluoroethene;ethene Chemical group C=C.FC(F)=C(F)Cl CHJAYYWUZLWNSQ-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical class C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 1
- 229920001780 ECTFE Polymers 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229920013646 Hycar Polymers 0.000 description 1
- 229920002633 Kraton (polymer) Polymers 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 239000004687 Nylon copolymer Substances 0.000 description 1
- 229930182556 Polyacetal Natural products 0.000 description 1
- 229920002614 Polyether block amide Polymers 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 229920010524 Syndiotactic polystyrene Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229920005603 alternating copolymer Polymers 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000008365 aqueous carrier Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229920003086 cellulose ether Polymers 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000010041 electrostatic spinning Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000004750 melt-blown nonwoven Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000006199 nebulizer Substances 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000003495 polar organic solvent Substances 0.000 description 1
- 229920000747 poly(lactic acid) Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920001281 polyalkylene Polymers 0.000 description 1
- 229920000412 polyarylene Polymers 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 239000004626 polylactic acid Substances 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 229920001909 styrene-acrylic polymer Polymers 0.000 description 1
- 229940124530 sulfonamide Drugs 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 229920006029 tetra-polymer Polymers 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Images
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
- B01D39/14—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
-
- 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
- B01D39/163—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin sintered or bonded
-
- 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
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
-
- 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
- B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
- B01D2239/025—Types of fibres, filaments or particles, self-supporting or supported materials comprising nanofibres
-
- 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
- B01D2239/0622—Melt-blown
-
- 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
-
- 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
- B01D2239/0668—The layers being joined by heat or melt-bonding
-
- 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
- B01D2239/0681—The layers being joined by gluing
-
- 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
- B01D2239/12—Special parameters characterising the filtering material
- B01D2239/1233—Fibre diameter
-
- 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
- B01D2239/12—Special parameters characterising the filtering material
- B01D2239/1258—Permeability
-
- 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
- B01D2239/12—Special parameters characterising the filtering material
- B01D2239/1266—Solidity
-
- 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
- B01D2239/12—Special parameters characterising the filtering material
- B01D2239/1275—Stiffness
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Filtering Materials (AREA)
- Nonwoven Fabrics (AREA)
- Glass Compositions (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662336433P | 2016-05-13 | 2016-05-13 | |
| US62/336,433 | 2016-05-13 | ||
| US201662351401P | 2016-06-17 | 2016-06-17 | |
| US62/351,401 | 2016-06-17 | ||
| PCT/US2017/031222 WO2017196653A1 (en) | 2016-05-13 | 2017-05-05 | Filter media, elements, and methods |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2018141964A RU2018141964A (ru) | 2020-06-15 |
| RU2018141964A3 RU2018141964A3 (cg-RX-API-DMAC7.html) | 2020-06-16 |
| RU2737910C2 true RU2737910C2 (ru) | 2020-12-04 |
Family
ID=58745369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2018141964A RU2737910C2 (ru) | 2016-05-13 | 2017-05-05 | Фильтрующие материалы, элементы и способы |
Country Status (13)
| Country | Link |
|---|---|
| US (4) | US11161070B2 (cg-RX-API-DMAC7.html) |
| EP (2) | EP3454967B1 (cg-RX-API-DMAC7.html) |
| JP (2) | JP7313152B2 (cg-RX-API-DMAC7.html) |
| KR (2) | KR20240005169A (cg-RX-API-DMAC7.html) |
| CN (2) | CN113577910A (cg-RX-API-DMAC7.html) |
| AU (1) | AU2017262577B2 (cg-RX-API-DMAC7.html) |
| BR (1) | BR112018073436B1 (cg-RX-API-DMAC7.html) |
| CA (1) | CA3023824C (cg-RX-API-DMAC7.html) |
| MX (2) | MX2018013755A (cg-RX-API-DMAC7.html) |
| RU (1) | RU2737910C2 (cg-RX-API-DMAC7.html) |
| SA (1) | SA518400427B1 (cg-RX-API-DMAC7.html) |
| WO (1) | WO2017196653A1 (cg-RX-API-DMAC7.html) |
| ZA (1) | ZA201808230B (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2796766C1 (ru) * | 2022-06-30 | 2023-05-29 | Общество С Ограниченной Ответственностью "Тион Инжиниринг" | Устройство очистки и обеззараживания воздуха |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA3023824C (en) * | 2016-05-13 | 2024-02-13 | Donaldson Company, Inc. | Filter media, elements, and methods |
| JP7424975B2 (ja) * | 2017-12-13 | 2024-01-30 | ドナルドソン カンパニー，インコーポレイティド | 疎油性ポリアミド微細繊維、方法、フィルター媒体及びフィルター要素 |
| JP7112228B2 (ja) * | 2018-03-30 | 2022-08-03 | 日本無機株式会社 | エアフィルタ用濾材、及びエアフィルタ |
| WO2020033564A1 (en) | 2018-08-10 | 2020-02-13 | Bha Altair, Llc | Filtration media with extended surface area |
| CN114040811A (zh) | 2019-03-28 | 2022-02-11 | 唐纳森公司 | 具有改进的灰尘负载的过滤介质 |
| CN109955548A (zh) * | 2019-04-08 | 2019-07-02 | 安徽福仕达网带有限公司 | 一种高效高支撑结构多圆盘滤网 |
| EP3721965A1 (de) * | 2019-04-10 | 2020-10-14 | Carl Freudenberg KG | Filtermedium mit vliesstoff als einlagiger faserverbund und verfahren zur herstellung eines solchen filtermediums |
| EP4041431A1 (en) * | 2019-10-08 | 2022-08-17 | Donaldson Company, Inc. | Filter media layers including mixed diameter fine fibers |
| US11339750B2 (en) | 2020-04-29 | 2022-05-24 | Deere & Company | Combustion air filtration apparatus |
| WO2022067180A1 (en) * | 2020-09-28 | 2022-03-31 | Donaldson Company, Inc. | Filter element with improved dust loading |
| US20220193588A1 (en) * | 2020-12-18 | 2022-06-23 | Hollingsworth & Vose Company | Undulated filter media |
| CN116096685B (zh) * | 2020-12-23 | 2025-09-16 | 日东纺绩株式会社 | 玻璃纤维用玻璃组合物、玻璃纤维、玻璃纤维织物及玻璃纤维强化树脂组合物 |
| KR102270152B1 (ko) * | 2020-12-28 | 2021-06-28 | 주식회사 한새 | 나노섬유를 이용한 세척가능한 미세먼지필터 모듈 |
| WO2023025774A2 (en) * | 2021-08-27 | 2023-03-02 | Johns Manville | Corrugated filter media |
| WO2023062964A1 (ja) * | 2021-10-15 | 2023-04-20 | 北越コーポレーション株式会社 | 高性能エアフィルタ用濾材及びその製造方法 |
| KR20230071096A (ko) | 2021-11-15 | 2023-05-23 | 주식회사 마이크로원 | Ptfe 멤브레인 다층구조를 갖는 캐빈필터 유닛 |
| DE102021130827A1 (de) * | 2021-11-24 | 2023-05-25 | Eos Gmbh Electro Optical Systems | Filtereinrichtung |
| DE102022134516A1 (de) | 2022-12-22 | 2024-06-27 | Neenah Gessner Gmbh | Filtermedien und Verfahren zu deren Herstellung |
| WO2024173392A2 (en) * | 2023-02-13 | 2024-08-22 | Qiong Gao | Composite filter media and method |
| KR20240165111A (ko) | 2023-05-15 | 2024-11-22 | 주식회사 마이크로원 | Voc 차폐 기능을 갖는 ptfe 멤브레인 다층구조 캐빈필터 |
| CN119793069B (zh) * | 2025-03-11 | 2025-09-12 | 江苏奥凯环境技术有限公司 | 具有抗结露和自清洁性能的除尘过滤材料及其制备方法 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6395046B1 (en) * | 1999-04-30 | 2002-05-28 | Fibermark Gessner Gmbh & Co. | Dust filter bag containing nano non-woven tissue |
| RU2188694C2 (ru) * | 2000-11-23 | 2002-09-10 | Научно-исследовательский физико-химический институт им. Л.Я.Карпова | Фильтрующий материал |
| US20040255783A1 (en) * | 2003-06-19 | 2004-12-23 | Graham Kristine M. | Cleanable high efficiency filter media structure and applications for use |
| RU2389529C2 (ru) * | 2004-11-05 | 2010-05-20 | Дональдсон Компани, Инк. | Фильтрующий материал (варианты) и способ фильтрации (варианты) |
| WO2014149750A1 (en) * | 2013-03-15 | 2014-09-25 | Donaldson Company, Inc. | Filter media and elements |
| RU2537617C2 (ru) * | 2009-06-12 | 2015-01-10 | Кларкор Эр Филтрейшн Продактс, Инк. | Система воздушного охлаждения со встроенным безмембранным фильтром и/или неразъемной рамкой для фильтра |
| RU2563273C2 (ru) * | 2010-02-26 | 2015-09-20 | Кларкор Инк. | Неплиссированный трубчатый объемный фильтр с фильтрующим материалом из тонких волокон |
| RU2579344C1 (ru) * | 2011-12-15 | 2016-04-10 | 3М Инновэйтив Пропертиз Компани | Устройство для фильтрации воздуха с регулируемой системой распределения воздуха |
Family Cites Families (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3341497A (en) | 1966-01-21 | 1967-09-12 | Minnesota Mining & Mfg | Organic solvent soluble perfluorocarbon copolymers |
| JPS6012886B2 (ja) | 1974-07-05 | 1985-04-04 | ダナルドソン、カムパニ、インコーパレイテイド | 逆向き噴流清掃手段を備えた空気清掃装置 |
| US4204846A (en) | 1978-05-26 | 1980-05-27 | Donaldson Company, Inc. | Self-cleaning air filter |
| JPS56129024U (cg-RX-API-DMAC7.html) | 1980-03-03 | 1981-10-01 | ||
| US5306321A (en) | 1992-07-07 | 1994-04-26 | Donaldson Company, Inc. | Layered air filter medium having improved efficiency and pleatability |
| US6196708B1 (en) | 1998-05-14 | 2001-03-06 | Donaldson Company, Inc. | Oleophobic laminated articles, assemblies of use, and methods |
| US6090173A (en) | 1998-08-07 | 2000-07-18 | Donaldson Company, Inc. | Air filter assembly for filtering air with particulate matter |
| US6743273B2 (en) | 2000-09-05 | 2004-06-01 | Donaldson Company, Inc. | Polymer, polymer microfiber, polymer nanofiber and applications including filter structures |
| US6673136B2 (en) | 2000-09-05 | 2004-01-06 | Donaldson Company, Inc. | Air filtration arrangements having fluted media constructions and methods |
| US6800117B2 (en) | 2000-09-05 | 2004-10-05 | Donaldson Company, Inc. | Filtration arrangement utilizing pleated construction and method |
| US6716274B2 (en) | 2000-09-05 | 2004-04-06 | Donaldson Company, Inc. | Air filter assembly for filtering an air stream to remove particulate matter entrained in the stream |
| US6746517B2 (en) * | 2000-09-05 | 2004-06-08 | Donaldson Company, Inc. | Filter structure with two or more layers of fine fiber having extended useful service life |
| US20020092423A1 (en) | 2000-09-05 | 2002-07-18 | Gillingham Gary R. | Methods for filtering air for a gas turbine system |
| RU2300543C2 (ru) | 2001-05-31 | 2007-06-10 | Дональдсон Компани, Инк. | Составы тонкого волокна, способы их получения, способ изготовления тонковолокнистого материала |
| US20050160711A1 (en) * | 2004-01-28 | 2005-07-28 | Alain Yang | Air filtration media |
| US6872311B2 (en) * | 2002-01-31 | 2005-03-29 | Koslow Technologies Corporation | Nanofiber filter media |
| US20040038014A1 (en) | 2002-08-20 | 2004-02-26 | Donaldson Company, Inc. | Fiber containing filter media |
| CN100484607C (zh) | 2003-06-19 | 2009-05-06 | 唐纳森公司 | 可清洁的高效过滤介质结构及其应用 |
| US8042694B2 (en) | 2004-11-02 | 2011-10-25 | Baldwin Filters, Inc. | Gathered filter media for an air filter and method of making same |
| US8021457B2 (en) | 2004-11-05 | 2011-09-20 | Donaldson Company, Inc. | Filter media and structure |
| US8057567B2 (en) | 2004-11-05 | 2011-11-15 | Donaldson Company, Inc. | Filter medium and breather filter structure |
| EA011777B1 (ru) | 2005-02-04 | 2009-06-30 | Дональдсон Компани, Инк. | Фильтр и система вентиляции картера |
| US20070220852A1 (en) | 2006-03-27 | 2007-09-27 | Hollingsworth And Vose Company | High Capacity Filter Medium |
| US7754041B2 (en) | 2006-07-31 | 2010-07-13 | 3M Innovative Properties Company | Pleated filter with bimodal monolayer monocomponent media |
| EP2125158B1 (en) | 2007-02-28 | 2014-01-15 | Hollingsworth & Vose Company | Waved filter media and elements |
| JP2008221073A (ja) | 2007-03-09 | 2008-09-25 | Toyobo Co Ltd | 極細繊維濾材およびその製造方法 |
| US7837756B2 (en) * | 2007-04-05 | 2010-11-23 | Aaf-Mcquay Inc. | Filter with ePTFE and method of forming |
| DE102007023806A1 (de) | 2007-05-21 | 2008-11-27 | Carl Freudenberg Kg | Lagenverbund zur Verwendung in einem Luftfilter |
| CN101820968A (zh) * | 2007-07-26 | 2010-09-01 | 3M创新有限公司 | 高度带电且电荷稳定的纳米纤维网 |
| DE202007013215U1 (de) | 2007-09-19 | 2009-02-12 | Mann+Hummel Gmbh | Getriebeölfilter mit abströmseitiger Meltblownlage |
| CN101939072B (zh) * | 2007-11-09 | 2017-04-05 | 霍林斯沃思和沃斯有限公司 | 熔喷过滤介质 |
| CN102016150A (zh) * | 2008-05-05 | 2011-04-13 | 艾维够产业1953有限公司 | 无纺材料 |
| US8673040B2 (en) | 2008-06-13 | 2014-03-18 | Donaldson Company, Inc. | Filter construction for use with air in-take for gas turbine and methods |
| US8414676B2 (en) | 2010-02-26 | 2013-04-09 | General Electric Company | Filter device for use with machine |
| JP5792545B2 (ja) * | 2011-07-25 | 2015-10-14 | 国立大学法人信州大学 | バグフィルター用濾材 |
| CN107648934B (zh) | 2011-08-12 | 2020-10-16 | 唐纳森公司 | 含有熔喷纤维的液体过滤介质 |
| JP6143131B2 (ja) | 2012-04-25 | 2017-06-07 | ファイバーウェイ・マテリアルズ・サイエンス・アンド・テクノロジー・デベロップメント・カンパニー・リミテッド | 自浄式空気濾過材料及びその調製方法 |
| US11090590B2 (en) * | 2012-11-13 | 2021-08-17 | Hollingsworth & Vose Company | Pre-coalescing multi-layered filter media |
| US9149749B2 (en) * | 2012-11-13 | 2015-10-06 | Hollingsworth & Vose Company | Pre-coalescing multi-layered filter media |
| KR101484510B1 (ko) * | 2013-08-01 | 2015-01-21 | (주)에프티이앤이 | 내열성이 향상된 기재 양면 나노섬유 필터여재 및 이의 제조방법 |
| EP2964363B1 (en) | 2013-03-09 | 2018-10-10 | Donaldson Company, Inc. | Nonwoven filtration media including microfibrillated cellulose fibers |
| PL2969117T3 (pl) | 2013-03-15 | 2021-11-02 | Donaldson Company, Inc. | Owalne rurowe wkłady filtrujące i wykorzystujące je układy filtrujące |
| US9492775B2 (en) | 2013-03-15 | 2016-11-15 | Donaldson Company, Inc. | Air filtration media, media constructions and methods |
| DE102013008391A1 (de) | 2013-04-23 | 2014-10-23 | Mann + Hummel Gmbh | Filtermedium, insbesondere Luftfiltermedium, sowie Filterelement, insbesondere Luftfilterelement, mit einem Filtermedium |
| CN104117288B (zh) | 2013-04-25 | 2017-07-18 | 财团法人工业技术研究院 | 过滤材料及其制造方法 |
| US9474994B2 (en) | 2013-06-17 | 2016-10-25 | Donaldson Company, Inc. | Filter media and elements |
| KR20150122282A (ko) * | 2014-04-22 | 2015-11-02 | 삼성전기주식회사 | 여과 필터 및 여과 필터 카트리지 |
| US10828587B2 (en) * | 2015-04-17 | 2020-11-10 | Hollingsworth & Vose Company | Stable filter media including nanofibers |
| CA3023824C (en) | 2016-05-13 | 2024-02-13 | Donaldson Company, Inc. | Filter media, elements, and methods |
-
2017
- 2017-05-05 CA CA3023824A patent/CA3023824C/en active Active
- 2017-05-05 CN CN202110716746.2A patent/CN113577910A/zh active Pending
- 2017-05-05 CN CN201780028739.5A patent/CN109562311B/zh active Active
- 2017-05-05 AU AU2017262577A patent/AU2017262577B2/en active Active
- 2017-05-05 WO PCT/US2017/031222 patent/WO2017196653A1/en not_active Ceased
- 2017-05-05 KR KR1020237044387A patent/KR20240005169A/ko active Pending
- 2017-05-05 KR KR1020187035531A patent/KR102618766B1/ko active Active
- 2017-05-05 US US16/301,163 patent/US11161070B2/en active Active
- 2017-05-05 JP JP2018559694A patent/JP7313152B2/ja active Active
- 2017-05-05 EP EP17724980.2A patent/EP3454967B1/en active Active
- 2017-05-05 RU RU2018141964A patent/RU2737910C2/ru active
- 2017-05-05 EP EP21162684.1A patent/EP3854469A1/en active Pending
- 2017-05-05 MX MX2018013755A patent/MX2018013755A/es unknown
- 2017-05-05 BR BR112018073436-5A patent/BR112018073436B1/pt active IP Right Grant
-
2018
- 2018-11-09 MX MX2022013881A patent/MX2022013881A/es unknown
- 2018-11-13 SA SA518400427A patent/SA518400427B1/ar unknown
- 2018-12-06 ZA ZA2018/08230A patent/ZA201808230B/en unknown
-
2021
- 2021-10-12 US US17/499,746 patent/US11845027B2/en active Active
-
2022
- 2022-09-21 JP JP2022150470A patent/JP7591013B2/ja active Active
-
2023
- 2023-11-06 US US18/502,885 patent/US12233367B2/en active Active
-
2025
- 2025-01-14 US US19/020,703 patent/US20250153079A1/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6395046B1 (en) * | 1999-04-30 | 2002-05-28 | Fibermark Gessner Gmbh & Co. | Dust filter bag containing nano non-woven tissue |
| RU2188694C2 (ru) * | 2000-11-23 | 2002-09-10 | Научно-исследовательский физико-химический институт им. Л.Я.Карпова | Фильтрующий материал |
| US20040255783A1 (en) * | 2003-06-19 | 2004-12-23 | Graham Kristine M. | Cleanable high efficiency filter media structure and applications for use |
| RU2389529C2 (ru) * | 2004-11-05 | 2010-05-20 | Дональдсон Компани, Инк. | Фильтрующий материал (варианты) и способ фильтрации (варианты) |
| RU2537617C2 (ru) * | 2009-06-12 | 2015-01-10 | Кларкор Эр Филтрейшн Продактс, Инк. | Система воздушного охлаждения со встроенным безмембранным фильтром и/или неразъемной рамкой для фильтра |
| RU2563273C2 (ru) * | 2010-02-26 | 2015-09-20 | Кларкор Инк. | Неплиссированный трубчатый объемный фильтр с фильтрующим материалом из тонких волокон |
| RU2579344C1 (ru) * | 2011-12-15 | 2016-04-10 | 3М Инновэйтив Пропертиз Компани | Устройство для фильтрации воздуха с регулируемой системой распределения воздуха |
| WO2014149750A1 (en) * | 2013-03-15 | 2014-09-25 | Donaldson Company, Inc. | Filter media and elements |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2796766C1 (ru) * | 2022-06-30 | 2023-05-29 | Общество С Ограниченной Ответственностью "Тион Инжиниринг" | Устройство очистки и обеззараживания воздуха |
| RU2846145C1 (ru) * | 2025-02-03 | 2025-09-01 | Общество с ограниченной ответственностью "ЗЕНИТ" | Способ изготовления фильтрующего элемента |
| RU237209U1 (ru) * | 2025-05-07 | 2025-09-15 | Сергей Юрьевич Малышев | Префильтр для воздухоочистителей с плоским фильтром |
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2737910C2 (ru) | Фильтрующие материалы, элементы и способы | |
| US12023613B2 (en) | Filter media and elements | |
| JP5619723B2 (ja) | 塵集積容量が向上しかつ高湿度環境に対する抵抗性が向上した空気濾過媒体 | |
| US20030010002A1 (en) | Mist filtration arrangement utilizing fine fiber layer in contact with media having a pleated construction and floor method | |
| US20180236389A1 (en) | Electret-containing filter media | |
| JP2010538813A (ja) | 改良されたプリーツ付きナノウェブ構造体 | |
| JP2010528846A (ja) | ナノウェブと基材との積層体の形成方法及びこの積層体を用いたフィルタ | |
| CN113677424A (zh) | 过滤器滤材及过滤器单元 |