GR1005756B - Διαταξη επεξεργασιας αεριων - Google Patents

Διαταξη επεξεργασιας αεριων

Info

Publication number
GR1005756B
GR1005756B GR20060100530A GR20060100530A GR1005756B GR 1005756 B GR1005756 B GR 1005756B GR 20060100530 A GR20060100530 A GR 20060100530A GR 20060100530 A GR20060100530 A GR 20060100530A GR 1005756 B GR1005756 B GR 1005756B
Authority
GR
Greece
Prior art keywords
foam
catalysts
catalytic
filtration
foam segments
Prior art date
Application number
GR20060100530A
Other languages
English (en)
Inventor
Original Assignee
(������� 30%) ���������
(������� 30 %) �����
������������ ������������ (������� 40 %)
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 (������� 30%) ���������, (������� 30 %) �����, ������������ ������������ (������� 40 %) filed Critical (������� 30%) ���������
Priority to GR20060100530A priority Critical patent/GR1005756B/el
Priority to US12/311,195 priority patent/US8236250B2/en
Priority to CN2007800391287A priority patent/CN101595283B/zh
Priority to DK07804509.3T priority patent/DK2066879T3/da
Priority to JP2009528799A priority patent/JP2010504466A/ja
Priority to PL07804509T priority patent/PL2066879T3/pl
Priority to KR1020097008074A priority patent/KR101553867B1/ko
Priority to BRPI0715310-4A priority patent/BRPI0715310A2/pt
Priority to AU2007298750A priority patent/AU2007298750B2/en
Priority to EP07804509A priority patent/EP2066879B1/en
Priority to PCT/GR2007/000048 priority patent/WO2008035127A1/en
Priority to CA002671902A priority patent/CA2671902A1/en
Priority to ES07804509T priority patent/ES2392358T3/es
Publication of GR1005756B publication Critical patent/GR1005756B/el
Priority to JP2013023247A priority patent/JP5902634B2/ja

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/022—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh 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
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/9454—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2892—Exhaust flow directors or the like, e.g. upstream of catalytic device
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Filtering Materials (AREA)
  • Catalysts (AREA)

Abstract

Η παρούσα εφεύρεση αφορά διατάξεις για επεξεργασία καυσαερίου με βάση μεταλλικούς αφρούς. Με τη χρήση κατάλληλων καταλυτικών επικαλύψεων, η διάταξη μπορεί να χρησιμοποιηθεί ως καταλυτικός μετατροπέαςγια βενζινοκινητήρες και ντιζελοκινητήρες, περιλαμβανομένων οξειδωτικών καταλυτών, τριοδικών καταλυτών, καταλυτών de-NOx και οξείδωσης αμμωνίας. Η δομή του αφρού προσφέρει υψηλή επιφάνεια εναλλαγής και υψηλούς ρυθμούς ανάμιξης, που ενισχύουν την καταλυτική δράση. Η διάταξη μπορεί να χρησιμοποιηθεί παράλληλα για τη διήθηση στερεών σωματιδίων σε κινητήρες ντίζελ και βενζινοκινητήρες απευθείας έγχυσης με διήθηση «βαθιάς κλίνης». Η παρούσα εφεύρεση στηρίζεται σε μια σύλληψη ακτινικής ροής πολλαπλώνδιαδρομών, χρησιμοποιώντας περισσότερα του ενός στοιχεία αφρού, διαχωρισμένα με διάφραγμα. Η διήθηση, η πτώση πίεσης και η καταλυτική δράση μπορούν να ενισχυθούν χρησιμοποιώντας μεταβλητό πορώδες αφρού στην αξονική και στην ακτινική διεύθυνση, καθώςκαι μη ομοιόμορφη καταλυτική επικάλυψη. Στην τελευταία περίπτωση, μπορούν να ενσωματωθούν περισσότερες της μιας καταλυτικές δράσεις σε ένα μόνο κέλυφος. Σε μια εναλλακτική εφαρμογή, επιπλέον (δευτερεύοντα) στοιχεία αφού τοποθετούνται εντός των κύριων στοιχείων αφρού. Τα διαφράγματα στην είσοδο και την έξοδο του εξωτερικού κελύφους σχεδιάζονται με τέτοιο τρόπο ώστε να επιτρέπουν την κατανομή της ροής ανάμεσα στα κύρια και στα δευτερεύοντα στοιχεία αφρού σύμφωνα με τις αντίστοιχες ροϊκές αντιστάσεις.
GR20060100530A 2006-09-20 2006-09-20 Διαταξη επεξεργασιας αεριων GR1005756B (el)

Priority Applications (14)

Application Number Priority Date Filing Date Title
GR20060100530A GR1005756B (el) 2006-09-20 2006-09-20 Διαταξη επεξεργασιας αεριων
BRPI0715310-4A BRPI0715310A2 (pt) 2006-09-20 2007-09-20 sistema e dispositivo para tratamento de gÁs de descarga
AU2007298750A AU2007298750B2 (en) 2006-09-20 2007-09-20 Gas treatment device
DK07804509.3T DK2066879T3 (da) 2006-09-20 2007-09-20 Gasbehandlingsindretning
JP2009528799A JP2010504466A (ja) 2006-09-20 2007-09-20 ガス処理装置
PL07804509T PL2066879T3 (pl) 2006-09-20 2007-09-20 Urządzenie do obróbki gazu
KR1020097008074A KR101553867B1 (ko) 2006-09-20 2007-09-20 가스 처리 장치
US12/311,195 US8236250B2 (en) 2006-09-20 2007-09-20 Gas treatment device
CN2007800391287A CN101595283B (zh) 2006-09-20 2007-09-20 气体处理装置
EP07804509A EP2066879B1 (en) 2006-09-20 2007-09-20 Gas treatment device
PCT/GR2007/000048 WO2008035127A1 (en) 2006-09-20 2007-09-20 Gas treatment device
CA002671902A CA2671902A1 (en) 2006-09-20 2007-09-20 Gas treatment device
ES07804509T ES2392358T3 (es) 2006-09-20 2007-09-20 Dispositivo de tratamiento de gas
JP2013023247A JP5902634B2 (ja) 2006-09-20 2013-02-08 ガス処理装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR20060100530A GR1005756B (el) 2006-09-20 2006-09-20 Διαταξη επεξεργασιας αεριων

Publications (1)

Publication Number Publication Date
GR1005756B true GR1005756B (el) 2007-12-20

Family

ID=38925497

Family Applications (1)

Application Number Title Priority Date Filing Date
GR20060100530A GR1005756B (el) 2006-09-20 2006-09-20 Διαταξη επεξεργασιας αεριων

Country Status (13)

Country Link
US (1) US8236250B2 (el)
EP (1) EP2066879B1 (el)
JP (2) JP2010504466A (el)
KR (1) KR101553867B1 (el)
CN (1) CN101595283B (el)
AU (1) AU2007298750B2 (el)
BR (1) BRPI0715310A2 (el)
CA (1) CA2671902A1 (el)
DK (1) DK2066879T3 (el)
ES (1) ES2392358T3 (el)
GR (1) GR1005756B (el)
PL (1) PL2066879T3 (el)
WO (1) WO2008035127A1 (el)

Cited By (1)

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CN103736328B (zh) * 2013-12-13 2015-11-04 科迈（常州）电子有限公司 一种制氧机的空气过滤装置

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KR101416478B1 (ko) * 2012-08-17 2014-07-09 세종공업 주식회사 디젤 엔진의 배기가스 후처리 시스템용 믹싱 모듈
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CN104289159B (zh) * 2013-07-15 2016-04-13 浙江大学 一种装填有径向壁流的结构化催化剂的装置
CN104594981B (zh) * 2014-11-29 2017-01-11 中国煤炭科工集团太原研究院有限公司 矿用胶轮车尾气颗粒净化系统
JP2019508221A (ja) * 2015-12-22 2019-03-28 シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー 酸化窒素を減少させるための反応器
CN106975344A (zh) * 2016-08-31 2017-07-25 海南兴能泰环境科技有限公司 模块化治理高浓度含硫废气的催化氧化净化方法及装置
CN107671098A (zh) * 2017-09-08 2018-02-09 合肥惠科金扬科技有限公司 一种amoled液晶屏加工用无尘洁净操作室
IT201800006072A1 (it) * 2018-06-06 2019-12-06 Dispositivo per la filtrazione aria
CN109224690A (zh) * 2018-10-18 2019-01-18 文露 一种环保用化工尾气处理设备
US11322347B2 (en) 2018-12-14 2022-05-03 Applied Materials, Inc. Conformal oxidation processes for 3D NAND
CN113750664B (zh) * 2021-08-31 2023-02-28 成都易态科技有限公司 过滤器以及除尘方法
CN115672007B (zh) * 2022-10-14 2025-06-17 安徽顺达环保科技股份有限公司 一种锅炉高硫烟气高效全干除尘烟罩及其实施方法

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Publication number Priority date Publication date Assignee Title
CN103736328B (zh) * 2013-12-13 2015-11-04 科迈（常州）电子有限公司 一种制氧机的空气过滤装置

Also Published As

Publication number Publication date
WO2008035127A8 (en) 2009-06-11
BRPI0715310A2 (pt) 2013-07-09
JP2013151939A (ja) 2013-08-08
JP2010504466A (ja) 2010-02-12
PL2066879T3 (pl) 2013-03-29
CA2671902A1 (en) 2008-03-27
EP2066879A1 (en) 2009-06-10
US8236250B2 (en) 2012-08-07
KR101553867B1 (ko) 2015-09-17
DK2066879T3 (da) 2012-11-05
JP5902634B2 (ja) 2016-04-13
WO2008035127A1 (en) 2008-03-27
AU2007298750B2 (en) 2014-01-30
ES2392358T3 (es) 2012-12-10
US20100003171A1 (en) 2010-01-07
CN101595283B (zh) 2012-12-05
AU2007298750A1 (en) 2008-03-27
CN101595283A (zh) 2009-12-02
EP2066879B1 (en) 2012-08-01
KR20090094222A (ko) 2009-09-04

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Effective date: 20150403