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HJ/T 75-2007

Chinese Standard: 'HJ/T 75-2007'
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Detail Information of HJ/T 75-2007; HJ/T75-2007
Description (Translated English): Specifications for continuous emissions monitoring of flue gas emitted from stationary sources (on trial)
Sector / Industry: Environmental Protection Industry Standard (Recommended)
Classification of Chinese Standard: Z25
Classification of International Standard: 13.040.01
Word Count Estimation: 37,313
Date of Issue: 2007-07-12
Date of Implementation: 2007-08-01
Older Standard (superseded by this standard): HJ/T 75-2001
Quoted Standard: GB/T 16157; GB 3095; HJ/T 193; HJ/T 212; HJ/T 42; HJ/T 43; HJ/T 47; HJ/T 48; HJ/T 56; HJ/T 57
Drafting Organization: Shanghai Environmental Monitoring Center
Administrative Organization: ?State Environmental Protection Administration
Regulation (derived from): SEPA Notice
Summary: This standard specifies the stationary sources Continuous Emission Monitoring Systems CEMS particulate matter and related parameters of continuous monitoring of the exhaust system's main technical indicators, test items, the installation location, commissioning detection methods, inspection methods, the daily operation and management of the daily operation of the quality assurance, data auditing and reporting of data formats. This standard applies to solid, liquid fuel or raw material for the thermal power plant boilers, industrial/commercial boilers and industrial furnaces and other stationary sources of CEMS. Garbage incinerators, hazardous waste incinerators, and gas as fuel or raw material CEMS stationary sources may refer to this standard.

HJ/T 75-2007
HJ
Environmental Protection Standard
of the People’s Republic of China
Replacing HJ/T 75-2001
Specifications for Continuous Emissions Monitoring of Flue
Gas Emitted from Stationary Sources
(on Trial)
ISSUED ON. JULY 12, 2007
IMPLEMENTED ON. AUGUST 1, 2007
Issued by. State Environmental Protection Administration
Table of Contents
Foreword ... 3
1 Applicable Scope ... 5
2 Normative References ... 5
3 Terms and Definitions ... 6
4 Composition of Stationary Sources CEMS ... 7
5 Technical Performance Requirements of Stationary Sources ... 8
6 Installation Location Requirements of Stationary Sources ... 8
7 CEMS Technology Acceptance of Stationary Sources ... 12
8. Daily Operation and Management Requirements of Stationary Sources CEMS ... 17
9. Quality Assurance of Daily Operation of Stationary Sources CEMS ... 19
10 Data Review and process of stationary sources of CEMS ... 24
11 Data recording and report forms ... 26
Appendix A ... 28
Appendix B ... 42
Appendix C ... 47
Appendix D ... 53
References and Original Chinese Documents ... 75
Foreword
In order to implement the Environmental Protection Law of the People’s Republic of
China, to implement this Standards of national and local air pollutants emissions, to
implement the total control of atmospheric emissions of pollutants from stationary
sources, to improve the level of continuous emission monitoring of flue gas from
stationary sources, this Standard is formulated.
This Standard specifies the technical requirements of continuous emission monitoring
systems of flue gas from stationary sources (HJ/T 75-2001) - installation, debugging,
networking, inspection, operation, maintenance and data auditing.
This Standard make the following main modifications for Technical Specifications of
Continuous Emission Monitoring of Thermal Power Plant (HJ/T75-2001). expand the
scope of the original specification, cover the industrial stationary sources; refine the
requirements of the installation location of continuous emission monitoring systems of
flue gas from stationary sources and audits and processing requirements of data which
have been accepted and transferred to the automatic pollution monitoring network;
provide operational management and quality assurance requirements for continuous
emission monitoring system of flue gas from stationary sources; simplify various
monitoring methods of continuous emission of flue gas from stationary sources;
supplement the testing and comparison methods of continuous emission monitoring
system of flue gas from stationary sources, technical requirements and related record
forms.
This Standard is a guidance standard.
This Standard is put forward by Department of Science, Technology and Standards of
State Environmental Protection Administration.
This Standard was drafted by Shanghai Environmental Monitoring Center, China
National Environmental Monitoring Center, China-Japan Friendship Center for
Environmental Protection.
This Standard was approved by the State Environmental Protection Administration on
July 12, 2007.
This Standard has been implemented from August 1, 2007 and replaced the Technical
Specifications of Continuous Emission Monitoring of Thermal Power Plant (HJ/T75-
2001)
This Standard shall be explained by State Environmental Protection Administration.
Specifications for Continuous Emissions Monitoring of Flue Gas Emitted from
Stationary Sources (on Trial)
1 Applicable Scope
1.1 This Standard specifies the main technical targets, test items, installation location,
commissioning testing methods, inspection methods, the daily operation and
management, daily operation of quality assurance, data auditing and reporting format
of the data of the particulate matter CEMS, gaseous pollutants (including SO2, NO,
etc.) CEMS and related exhaust parameters (oxygen, etc.) of Continuous Emissions
Monitoring Systems, CEMS.
1.2 This Standard is applicable to solid, liquid fuel or raw material for the thermal power
plant boilers, industrial / commercial boilers and industrial furnaces and other
stationary sources of CEMS.
1.3 Garbage incinerators, hazardous waste incinerators and gases which use fuel or
raw CEMS stationary sources shall refer to this Standard.
2 Normative References
The provisions in the following documents are referred to by this Standard. All editions
without any date indication are valid and applicable for this Standard.
GB/T 16157 Measurements of particulates in flue gas emitted from stationary sources
and sampling method for gaseous pollutants.
GB 3095 Ambient Air Quality Standards
HJ/T 93 Monitoring technical specifications of ambient air quality
HJ/T 212 Data transmission standard of pollution sources of online automatic
monitoring system
HJ/T 42 Measurement of nitrogen oxides in the exhaust gas of stationary sources of
UV spectrophotometry
HJ/T 43 Stationary source emission. Determination of nitrogen oxides. N(1-naphtye)-
ethylenediamine dihydrochloride spectrophotometric method
HJ/T 47 Technical conditions of fuel gas sampler
HJ/T 48 Technical conditions of soot sampler
HJ/T 56 Measurement of nitrogen oxides in the exhaust gas of stationary sources of
Iodimetry
HJ/T 57 Measurement of nitrogen oxides in the exhaust gas of stationary sources of
Constant potential electrolysis
3 Terms and Definitions
3.1 Continuous Emission Monitoring
Carry out continuous, real-time tracking measurement of pollutants of emissions from
stationary sources; the total measuring hours of each stationary source shall not be
less than 75% of the total operating hours of boilers, furnaces; the measuring time in
each hour shall not be less than 45min.
3.2 Normal Operation of CEMS of Stationary Source
Meet the technical requirements of this Standard. Run the requirements within the
validity period, but not including the operation of detector contamination, equipment
failure, system calibration, verification or systems without periodic calibration and
verification.
3.3 Valid Data
Meet the technical requirements of this Standard. Qualified CEMS which have gained
acceptance. Under the conditions of flue gas emissions from stationary sources, the
data is measured in the normal operation of CEMS.
3.4 Valid Hourly Average
The arithmetic mean of valid data of not less than 45 minutes in 1 hour.
3.5 Valid Daily Average
The arithmetic average of the mean of valid hour which is not less than 75﹪of
operating hours of boilers and furnaces (measured by hour) in 1 day.
3.6 Valid Monthly Average
The arithmetic average of the mean of valid hour which is not less than 75﹪ of
operating hours of boilers and furnaces (measured by hour) in 1 month.
3.7 Reference Method
CMS, and flow rate CMS shall be away from the wall of the flue of the measurement
point not less than 1 m;
b. Center is located at or near the center of the cross section area of flue;
c. Measuring line length is greater than or equal to the diameter of the flue or length of
the flue of rectangular cross-sectional side.
7 CEMS Technology Acceptance of Stationary Sources
CEMS technology acceptance of stationary sources is composed of 2 parts -
acceptance of the reference method and networking acceptance.
7.1 Technical Acceptance Conditions
After completing installation, commissioning test of stationary sources CEMS (see
Appendix A of this Standard) and meeting the following requirements, te......
Related standard:   HJ 75-2017  HJ 25.5-2018
   
 
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