GB/T 17923-1999
Replaced
T/CPCIF 0188-2022
Active
Group standards
T/CPCIF 0188-2022 Chemical waste salt thermal chemical treatment technical specification
T/CPCIF 0188-2022 Chemical waste salt thermal chemical treatment technical specification
Price:
$ 20.00
Basic Information
Standard Code:
T/CPCIF 0188-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Environmental protection
ICS Name:
Liquid waste, sludge
Publish Date:
2022-02-21
Implement Date:
2022-05-20
Scope
Scope: This document specifies the general requirements for the thermal chemical treatment of chemical waste salts containing organic components generated in chemical production, including factory-incoming analysis, storage, thermal chemical treatment systems, product control, and pollutant emission control. This document applies to the thermal chemical treatment process of chemical waste salts (including solid waste salts and high-salt waste liquids) generated in chemical production. Main technical content: 9.3 Technical requirements for thermal chemical treatment systems: a) The types of thermal chemical treatment devices for chemical waste salts include, but are not limited to, fluidized beds, rotary kilns, vertical furnaces, and melting furnaces. The operating temperature of the main reaction zone of the thermal chemical treatment system is generally 500 °C to 950 °C. b) For thermal chemical treatment systems with an independent secondary combustion chamber, the temperature of the secondary combustion chamber should be greater than 1100 °C, and the average gas-phase residence time should be no less than 2 s. c) For thermal chemical treatment systems without an independent secondary combustion chamber, there should be a zone with a reaction temperature greater than 1100 °C within the main reactor, where the gas-phase residence time should be no less than 2 s. d) The exhaust gas emissions from the thermal chemical treatment device shall meet the technical requirements of GB 18484. e) During the thermal chemical treatment of chemical waste salts, combustible agents should be added through burners to provide the required temperature for the reaction. The combustible agents can be natural gas, fuel oil, solvents, or organic waste liquids. When using organic waste liquids as combustible agents, the harmful substances or elements in the organic waste liquids shall comply with the provisions of 7.1 of this document. f) Appropriate cooling measures should be taken for
Development Information
Related Standards
GB 18420.1-2001
Replaced
GB 18420.1-2001 Biological toxicity grading for pollutant from marine petroleum exploration and exploitation
GB/T 18420.2-2001
Replaced
GB/T 18420.2-2001 Biological toxicity inspection method for pollutant from marine petroleum exploration and exploitation
GB 18420.1-2009
Active
GB 18420.1-2009 Biological toxicity for pollutants from marine petroleum exploration and exploitation—Part 1:Grading
GB/T 18420.2-2009
Active
GB/T 18420.2-2009 Biological toxicity for pollutants from marine petroleum exploration and exploitation—Part 2:Test method
YS/T 119.12-2010
Active