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1. (RU0002498093) METHOD OF OPERATING COMPONENTS FOR EXHAUST GASES PROCESSING AND DEVICE FOR EXHAUST GASES PROCESSING

Office : Russian Federation
Application Number: 2011134079/06 Application Date: 11.01.2010
Publication Number: 0002498093 Publication Date: 10.11.2013
Grant Number: Grant Date: 10.11.2013
Publication Kind : C2
Prior PCT appl.: Application Number:EP2010000083 ; Publication Number:WO2010081665 Click to see the data
IPC:
F02B 37/18
F01N 3/023
F01N 3/20
F01N 9/00
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
B
INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
37
Engines characterised by provision of pumps driven at least for part of the time by exhaust
12
Control of the pumps
18
by bypassing exhaust
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
N
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
3
Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
02
for cooling, or for removing solid constituents of, exhaust
021
by means of filters
023
using means for regenerating the filters, e.g. by burning trapped particles
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
N
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
3
Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
08
for rendering innocuous
10
by thermal or catalytic conversion of noxious components of exhaust
18
characterised by methods of operation; Regulation
20
specially adapted for catalytic conversion
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
N
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
9
Electrical control of exhaust gas treating apparatus
CPC:
F01N 9/00
F01N 3/023
F01N 3/2006
F01N2410/03
F01N2560/06
F02B 37/00
Y02T 10/144
Y02T 10/22
Y02T 10/26
Y02T 10/47
Applicants:
Inventors: ДЕРИНГ Андреас (DE)
DERING Andreas (DE)
Priority Data: 102009004416.7 13.01.2009 DE
EP09015451 14.12.2009 EP
Title: (EN) METHOD OF OPERATING COMPONENTS FOR EXHAUST GASES PROCESSING AND DEVICE FOR EXHAUST GASES PROCESSING
(RU) СПОСОБ ЭКСПЛУАТАЦИИ КОМПОНЕНТОВ ДЛЯ ОБРАБОТКИ ОТРАБОТАВШИХ ГАЗОВ, А ТАКЖЕ УСТРОЙСТВО ДЛЯ ОБРАБОТКИ ОТРАБОТАВШИХ ГАЗОВ
Abstract: front page image
(EN) FIELD: machine building. SUBSTANCE: method of passive renovation of particle filter (6) set in the exhaust gases line of an internal combustion engine; partial flow (11) of exhaust gases is withdrawn from the main flow (10) of exhaust gases upstream of one of the turbines (14) operated by the exhaust gases. The partial flow (11) of exhaust gases downstream the said turbine (14) operated by the exhaust gases is returned to the main flow (10) of exhaust gases again; the withdrawn amount of exhaust gases in the form of the partial flow (11) is set or regulated in the partial flow (11) of exhaust gases and at the particle filter (6), at that the partial flow (11) of exhaust gases is returned by the line between the NO oxidation catalyst (4) and the particle filter (6). EFFECT: effective operation of components for exhaust gases processing as well as effective heating of components for exhaust gases processing which are set downstream the turbine operated by exhaust gases. 8 cl, 1 dwg
(RU) Изобретение относится к способу эксплуатации компонентов для обработки отработавших газов. Сущность изобретения: способ пассивного восстановления фильтра (6) частиц, который расположен в тракте отработавших газов двигателя внутреннего сгорания, причем выше по потоку одной работающей на отработавших газах турбины (14) из основного потока (10) отработавших газов извлекают частичный поток (11) отработавших газов. Частичный поток (11) отработавших газов ниже по потоку упомянутой одной работающей на отработавших газах турбины (14) снова возвращают в основной поток (10) отработавших газов, при этом ответвленное в виде частичного потока (11) отработавших газов количество отработавших газов устанавливают или регулируют в частичном потоке (11) отработавших газов и на фильтре (6) частиц, причем частичный поток (11) отработавших газов возвращают по потоку между катализатором (4) окисления NO и фильтром (6) частиц. Техническим результатом изобретения является эффективная эксплуатация компонентов для обработки отработавших газов, а также эффективного нагревания включенных после работающей на отработавших газов турбины компонентов для обработки отработавших газов. 2 н. и 6 з.п. ф-лы, 1 ил.
Also published as:
EP2376749CN102365433RU2011134079BRPI1004924IN6061/DELNP/2011WO/2010/081665