T/CPFIA 0001-2020 Active Group standards

T/CPFIA 0001-2020 Compound fertilizer high tower granulation process exhaust gas testing technical specifications

Publish Date: 2020-12-28 Implement Date: 2021-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CPFIA 0001-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Processing technology

ICS Name: Integrated Environment and Environmental Protection

Publish Date: 2020-12-28

Implement Date: 2021-05-01

Scope

Scope: This document specifies the terms and definitions, pollutant classification, and monitoring methods for exhaust gas detection in the high-tower granulation process of compound fertilizers. This document applies to the detection of pollutants discharged from the main tower during the high-tower granulation process. Main technical content: 1. Standard preparation main content 1.1 Scope: This standard specifies the sampling points and detection methods for particulate matter, ammonia, and nitrogen oxides in the exhaust gas of the high-tower granulation process of compound fertilizers. This standard applies to the detection of pollutants discharged from the main tower during the high-tower granulation process. The exhaust gas from other parts shall comply with the current national air pollutant emission standards. This standard does not apply to organic-inorganic compound fertilizers in the high-tower granulation process for the time being. 1.2 Terms and definitions: This standard defines five terms, including organized discharge, urea-based high-tower compound fertilizer, nitrogen-based high-tower compound fertilizer, high-tower granulation, and maximum allowable emission rate. 1.3 Requirements: Sampling points and detection methods for pollutants discharged from the main tower during the high-tower granulation process. To determine scientific and reasonable emission indicators for the high-tower process, extensive research and actual testing were conducted in various compound fertilizer high-tower granulation enterprises. 1.4 Test methods: For the above technical requirements, a series of national and industry standards were referenced for detection methods. Particulate matter was detected using the "Determination of Low Concentration Particulate Matter in Fixed Pollution Source Waste Gas - Weight Method" (HJ 863-2017), ammonia gas was detected using the "Determination of Ammonia in Ambient Air and Waste Gas - Nessler's Reagent Spectrophotometry Method" (HJ 533