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公开(公告)号：WO2015053815A1
公开(公告)日：2015-04-16
申请号：PCT/US2014/033565
申请日：2014-04-09
Applicant: MEADWESTVACO CORPORATION
Inventor： HILTZIK, Laurence, H. , MCCRAE, Peter, D. , MILLER, James, R. , WILLIAMS, Roger, S.
IPC: F02M25/08
CPC classification number: B01D53/0415 , B01D2253/102 , B01D2253/3425 , B01D2257/7022 , B01D2258/02 , B01D2259/401 , B01D2259/4516 , B01J20/20 , B01J20/28045 , F02M25/0854 , F02M25/0872 , F02M25/089 , F02M35/10222 , F02M2025/0881 , Y02T10/146
Abstract: An evaporative emission control canister system comprises an initial adsorbent volume having an effective incremental adsorption capacity at 25 °C of greater than 35 grams n- butane/L between vapor concentration of 5 vol% and 50 vol% n-butane, and at least one subsequent adsorbent volume having an effective incremental adsorption capacity at 25 °C of less than 35 grams n-butane/L between vapor concentration of 5 vol % and 50 vol % n- butane. The evaporative emission control canister system has a two-day diurnal breathing loss (DBL) emissions of no more than 20 mg at no more than 210 liters of purge applied after the 40 g/hr BETP butane loading step.
Abstract translation: 蒸发排放控制罐系统包括初始吸附剂体积，其在25℃下的有效增量吸附容量大于35克正丁烷/ L，蒸汽浓度为5体积％至50体积％正丁烷之间，并且至少一个 随后的吸附剂体积在25℃下具有小于35克正丁烷/升的有效增量吸附容量，蒸气浓度为5体积％至50体积％正丁烷之间。 蒸发排放控制罐系统在40g / hr BETP丁烷装载步骤之后，在不超过210升吹扫的情况下具有不超过20mg的两天昼夜呼吸损失（DBL）排放。
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公开(公告)号：WO2008027938A1
公开(公告)日：2008-03-06
申请号：PCT/US2007/077058
申请日：2007-08-29
Applicant: MEADWESTVACO CORPORATION , HILTZIK, Laurence, H. , CLONTZ, C., Reid, Jr. , TOLLES, Edward, Donald , WILLIAMS, Roger, S.
Inventor： HILTZIK, Laurence, H. , CLONTZ, C., Reid, Jr. , TOLLES, Edward, Donald , WILLIAMS, Roger, S.
CPC classification number: B01D53/0438 , B01D2259/40086 , F02M25/0854 , F02M2025/0881
Abstract: An invention is disclosed for efficiently improving the working capacity and useful service life of an adsorber system by selectively heating the adsorbent towards the purge outlet of the fluid path.
Abstract translation: 公开了一种用于通过选择性地将吸附剂加热到流体路径的吹扫出口来有效地提高吸附器系统的工作能力和有用使用寿命的发明。
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3.发明申请EVAPORATIVE EMISSION CONTROL USING SELECTIVE HEATING IN AN ADSORBENT CANISTER 审中-公开使用选择性加热在吸入器中的蒸发排放控制
公开(公告)号：WO2008027935A1
公开(公告)日：2008-03-06
申请号：PCT/US2007/077054
申请日：2007-08-29
Applicant: MEADWESTVACO CORPORATION , CLONTZ, Reid, C., Jr. , HILTZIK, Laurence, H. , TOLLES, Edward, Donald , WILLIAMS, Roger, S.
Inventor： CLONTZ, Reid, C., Jr. , HILTZIK, Laurence, H. , TOLLES, Edward, Donald , WILLIAMS, Roger, S.
CPC classification number: F02M25/0854 , B01D53/0438 , B01D2257/702 , B01D2259/40086 , B01D2259/40096 , B01D2259/4145 , B01D2259/4516 , F02M2025/0881
Abstract: An invention is disclosed for efficiently improving the working capacity and useful service life of an evaporative emission control canister by selectively heating the adsorbent towards the purge outlet of the vapor path.
Abstract translation: 公开了一种通过选择性地将吸附剂加热到蒸气路径的吹扫出口来有效地提高蒸发排放控制罐的工作能力和有用使用寿命的发明。
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4.发明申请
公开(公告)号：WO2009061533A1
公开(公告)日：2009-05-14
申请号：PCT/US2008/071873
申请日：2008-08-01
Applicant: MEADWESTVACO CORPORATION , CLONTZ, Clarence, Reid, Jr. , HILTZIK, Laurence, H. , WILLIAMS, Roger, S. , TOLLES, Edward, Donald , BUIEL, Edward, R.
Inventor： CLONTZ, Clarence, Reid, Jr. , HILTZIK, Laurence, H. , WILLIAMS, Roger, S. , TOLLES, Edward, Donald , BUIEL, Edward, R.
CPC classification number: F02M25/0854 , B01D53/0438 , B01D2253/102 , B01D2253/104 , B01D2253/108 , B01D2253/11 , B01D2253/202 , B01D2257/7022 , B01D2259/40086 , B01D2259/40098 , B01D2259/4516
Abstract: A method is disclosed for sharply reducing diurnal breathing loss emissions from automotive evaporative emissions control systems by an electrically heatable monolith (32) consisting of nonconductive binder, electrical contact (35) for current flow, and of the group of conductive.adsorbent and conductive additive in-series with an evaporative emission control canister system (31).
Abstract translation: 公开了一种用于通过由非导电粘合剂，用于电流流动的电接触（35）和导电吸附剂和导电添加剂组的电可加热整料（32）来显着减少来自汽车蒸发排放控制系统的日间呼吸损失排放的方法 与蒸发排放控制罐系统（31）串联。
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