Title:
AUTOMOBILE EXHAUST GAS TREATMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2017/193682
Kind Code:
A1
Abstract:
An automobile exhaust gas treatment method, comprising the following steps: monitoring exhaust gas of an automobile exhaust gas purifier outlet in real time, and analysing the exhaust gas to obtain the types and amounts of various harmful gases in the exhaust gas; identifying the various harmful gases according to the types of the harmful gases; determining whether the exhaust gas is an over-limit emission exhaust gas according to the amounts of the various harmful gases; if yes, according to the identification, determining whether over-limit emission harmful gases in the exhaust gas only include nitric oxide; if so determined, generating a catalytic reaction command, and via the catalytic reaction command, discharging the exhaust gas to a photocatalytic reactor for treatment. The method effectively treats over-limit emission automobile exhaust gas in a timely manner, and reduces environmental pollution and bodily harm.
Inventors:
HUANG FANGYUAN (CN)
HUANG ANWU (CN)
HUANG HAIYAN (CN)
HUANG ANWU (CN)
HUANG HAIYAN (CN)
Application Number:
PCT/CN2017/075882
Publication Date:
November 16, 2017
Filing Date:
March 07, 2017
Export Citation:
Assignee:
HUANG FANGYUAN (CN)
HUANG ANWU (CN)
HUANG ANWU (CN)
International Classes:
F01N9/00; F01N3/20
Foreign References:
| CN105822390A | 2016-08-03 | |||
| CN101346619A | 2009-01-14 | |||
| CN102434253A | 2012-05-02 | |||
| CN1185351A | 1998-06-24 | |||
| CN104863669A | 2015-08-26 | |||
| US20090193797A1 | 2009-08-06 |
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