RU2000127723A - CELL CELL WITH ADSORBING MATERIAL, FIRST FOR A HYDROCARBON TRAP - Google Patents

CELL CELL WITH ADSORBING MATERIAL, FIRST FOR A HYDROCARBON TRAP

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Publication number
RU2000127723A
RU2000127723A RU2000127723/06A RU2000127723A RU2000127723A RU 2000127723 A RU2000127723 A RU 2000127723A RU 2000127723/06 A RU2000127723/06 A RU 2000127723/06A RU 2000127723 A RU2000127723 A RU 2000127723A RU 2000127723 A RU2000127723 A RU 2000127723A
Authority
RU
Russia
Prior art keywords
equal
cell element
cell
surface area
element according
Prior art date
Application number
RU2000127723/06A
Other languages
Russian (ru)
Other versions
RU2213230C2 (en
Inventor
Брюк Рольф
ХИРТ Петер
Original Assignee
Эмитэк Гезельшафт Фюр Эмиссионстехнологи Мбх
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
Priority claimed from DE19814132A external-priority patent/DE19814132A1/en
Application filed by Эмитэк Гезельшафт Фюр Эмиссионстехнологи Мбх filed Critical Эмитэк Гезельшафт Фюр Эмиссионстехнологи Мбх
Publication of RU2000127723A publication Critical patent/RU2000127723A/en
Application granted granted Critical
Publication of RU2213230C2 publication Critical patent/RU2213230C2/en

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Claims (5)

1. Сотовый элемент (1) с проточными для газа каналами (2), формой внутреннего поперечного сечения и количеством которых определяется удельная площадь геометрической поверхности (УПГП) сотового элемента (1) и которые по меньшей мере частично отделены друг от друга перегородками (3), материалом и толщиной которых определяется удельная теплоемкость в пересчете на единицу площади поверхности, при этом сотовый элемент имеет адсорбирующий материал, прежде всего адсорбирующий углеводороды материал, отличающийся тем, что удельная площадь геометрической поверхности (УПГП) сотового элемента (1), измеренная в квадратных метрах на литр [м2/л] его объема и деленная на отнесенную к единице площади поверхности удельную теплоемкость (ср), измеренную в килоджоулях на кельвин-квадратный метр [кДж/(К•м)] при комнатной температуре и без адсорбирующего материала и иных возможных покрытий, больше или равна 37,5 метр-кельвин на джоуль [м•К/Дж] , предпочтительно больше или равна 40, прежде всего больше или равна 60 м•К/Дж.1. A cell element (1) with channels for gas flow (2), the shape of the internal cross section and the quantity of which determines the specific geometric surface area (UPGP) of the honeycomb element (1) and which are at least partially separated from each other by partitions (3) , the material and thickness of which determines the specific heat in terms of unit surface area, while the honeycomb element has an adsorbing material, primarily a hydrocarbon adsorbing material, characterized in that the specific area is geometric the surface area (UPGP) of the honeycomb element (1), measured in square meters per liter [m 2 / l] of its volume and divided by the specific heat capacity (cf) per unit surface area, measured in kilojoules per kelvin-square meter [kJ / (K • m)] at room temperature and without absorbent material and other possible coatings, greater than or equal to 37.5 meter-kelvin per joule [m • K / J], preferably greater than or equal to 40, primarily greater than or equal to 60 m • C / J. 2. Сотовый элемент по п. 1, отличающийся тем, что он дополнительно имеет каталитически активное покрытие, обладающее по меньшей мере окислительным действием. 2. The cell element according to claim 1, characterized in that it further has a catalytically active coating having at least an oxidizing effect. 3. Сотовый элемент по п. 1 или 2, отличающийся тем, что количество каналов (2), приходящееся на один квадратный дюйм, составляет по меньшей мере 360, предпочтительно более 450, прежде всего более 540. 3. A cell element according to claim 1 or 2, characterized in that the number of channels (2) per square inch is at least 360, preferably more than 450, especially more than 540. 4. Сотовый элемент по любому из предыдущих пунктов, отличающийся тем, что он изготовлен набором в пакет или свертыванием в рулон металлических листов, а толщина перегородок (3) меньше или равна 40 мкм, предпочтительно меньше или равна 30 мкм. 4. The cell element according to any one of the preceding paragraphs, characterized in that it is made by stacking or rolling metal sheets into a roll, and the thickness of the partitions (3) is less than or equal to 40 microns, preferably less than or equal to 30 microns. 5. Сотовый элемент по любому из предыдущих пунктов, отличающийся тем, что он является компонентом системы (5) нейтрализации отработавших газов (ОГ) транспортного средства, в которой также по меньшей мере имеется трехкомпонентный каталитический нейтрализатор (4) ОГ, а указанный сотовый элемент (1) установлен перед этим трехкомпонентным каталитическим нейтрализатором (4) ОГ в качестве углеводородной ловушки. 5. A cell element according to any one of the preceding paragraphs, characterized in that it is a component of a vehicle exhaust gas (exhaust) aftertreatment system (5), which also has at least a three-component exhaust catalyst (4), and said honeycomb element ( 1) is installed in front of this three-component exhaust gas catalyst (4) as a hydrocarbon trap.
RU2000127723/06A 1998-03-30 1999-03-22 Honeycomb member with adsorbing material mainly for hydrocarbon trap RU2213230C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19814132.7 1998-03-30
DE19814132A DE19814132A1 (en) 1998-03-30 1998-03-30 Honeycomb body with adsorber material, especially for a hydrocarbon trap

Publications (2)

Publication Number Publication Date
RU2000127723A true RU2000127723A (en) 2002-12-10
RU2213230C2 RU2213230C2 (en) 2003-09-27

Family

ID=7862935

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2000127723/06A RU2213230C2 (en) 1998-03-30 1999-03-22 Honeycomb member with adsorbing material mainly for hydrocarbon trap

Country Status (11)

Country Link
US (1) US6656435B1 (en)
EP (1) EP1068431B1 (en)
JP (1) JP2002509805A (en)
KR (1) KR100525038B1 (en)
CN (1) CN1105822C (en)
AU (1) AU3520099A (en)
DE (2) DE19814132A1 (en)
ES (1) ES2179644T3 (en)
PL (1) PL203221B1 (en)
RU (1) RU2213230C2 (en)
WO (1) WO1999050540A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10027401A1 (en) * 2000-06-02 2001-12-20 Emitec Emissionstechnologie Device, for adsorbing one component of exhaust gas from vehicle engine, has adsorber with volume calculated by equation, through which exhaust gas is made to flow
AU2002346663A1 (en) * 2001-12-03 2003-06-17 Catalytica Energy Systems, Inc. System and methods for improved emission control of internal combustion engines
JP2005193171A (en) * 2004-01-08 2005-07-21 Ict:Kk Exhaust emission control device of internal combustion engine
DE102009060290A1 (en) * 2009-12-23 2011-06-30 Volkswagen AG, 38440 Exhaust gas cleaning in gasoline engines with direct injection using adsorbers with Partikelabscheidefunktion
FR2974735B1 (en) * 2011-05-03 2015-11-20 Air Liquide ADSORBER COMPRISING PARALLEL PASSAGE CONTACTORS WITH INTEGRATED INSULATION
JP5770040B2 (en) * 2011-07-28 2015-08-26 愛三工業株式会社 Evaporative fuel processing equipment
US9581115B2 (en) 2012-03-02 2017-02-28 Ford Global Technologies, Llc Induction system including a passive-adsorption hydrocarbon trap
DE102016224711B4 (en) * 2016-12-12 2019-08-01 Continental Automotive Gmbh Method for operating an electrically heatable catalyst

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5650716U (en) * 1979-09-28 1981-05-06
JPH03141816A (en) 1989-10-27 1991-06-17 Toyota Motor Corp Exhaust gas purifier
JPH05187228A (en) * 1991-10-28 1993-07-27 Toyota Motor Corp Exhaust emission purifier
US5316991A (en) 1991-11-08 1994-05-31 Ford Motor Company Exhaust treating system for lean-burn CNG engine
DE4226394C2 (en) * 1992-08-10 1999-01-21 Degussa Process for catalytic exhaust gas cleaning with improved cold start behavior
JP2904431B2 (en) * 1993-03-26 1999-06-14 日本碍子株式会社 Exhaust gas purification equipment
JP3282344B2 (en) 1994-01-28 2002-05-13 日産自動車株式会社 Exhaust gas purification device
DE19502345B4 (en) 1994-02-11 2006-03-02 Volkswagen Ag An exhaust gas purification device for an internal combustion engine with an adsorber and a downstream catalytic converter
JPH07232082A (en) 1994-02-22 1995-09-05 Nippondenso Co Ltd Catalyst converter for purification of exhaust gas
JP3210535B2 (en) 1994-12-20 2001-09-17 新日本製鐵株式会社 Metal carrier for purifying exhaust gas with low heat capacity and low back pressure
JPH08257365A (en) 1995-03-23 1996-10-08 Kawasaki Heavy Ind Ltd Method and apparatus for denitrating exhaust gas
JPH09192503A (en) 1996-01-25 1997-07-29 Nippon Steel Corp Low heat capacity metal carrier

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