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With a total investment of 5 billion yuan, two coking upgrading projects in Shanxi are under evaluation. Author/Source: Energy and Chemical Industry News; Date: October 14, 2021; Clicks: 123. Recently, Anze County in Linfen City, Shanxi Province, held a meeting to evaluate these projects, focusing on the 1.7 million tons per year coking plant owned by Shanxi Linxin Coal Coking Co., Ltd., as well as the upgrading project for Shengxin New Materials Co., Ltd.’s coking plant with a capacity of 1.6 million tons per year and a carbonization chamber height of 7.0 meters. Yang Yuguo, Deputy Secretary of the Anze County Party Committee and County Governor; Wang Xianghui, member of the County Party Committee and Deputy County Governor; Zhang Hao and Liu Jian, deputy county governors; Zhao Wei, deputy county governor and head of the public security bureau; Zhang Guoqiang and Liu Ning, also attended the meeting. Responsible officials from departments such as the County Development and Reform Bureau, the Industry and Information Technology Bureau, and the Water Resources Bureau attended the meeting. The dry quenching of coke and waste heat power generation project, as part of the 1.7 million tons per year coal coking facility of Shanxi Linxin Coal Coking Co., Ltd., is located in Daxigou, Tangcheng Industrial Park, Anze Economic and Technological Development Zone, Linfen City, Shanxi Province. The plant scale consists of 2×65 chambers; it is a single-hearth JNX3-70-2 type coke oven with a 7-m length and wide carbonization chamber, equipped with a coal preparation system, a coke processing system, devices for gas purification and chemical product recovery, a water treatment system, desulfurization and denitrification units, quenching facilities for coke, as well as various auxiliary public facilities. The project is a key supporting initiative for Anze County in building a provincial-level coal coking industry park. Once completed, the project will be of great significance in promoting the comprehensive utilization of local coal resources, increasing local fiscal revenue, and developing the regional economy as well as a circular economy. The Shengxin 1.6 million t/a coking project, featuring carbonization chambers with a height of 7.0 m and top-loading coking technology, involves the construction of 2×65-chamber JNX3-70-2 type 7.0 m large-scale top-loading coke ovens. It includes facilities for coal preparation, coke storage and transportation, dry quenching for power generation, gas purification, compression and conversion, methanol synthesis, hydrogen extraction from off-gases, and ammonia synthesis. Additionally, auxiliary production facilities and environmental protection systems are to be built as part of this project. It is expected that once full production and efficiency are achieved, annual sales revenue of 5 billion yuan and profits and taxes of 800 million yuan can be generated, while 1,000 new jobs will be created. An investment of 1.058 billion yuan has been approved for the project in Handan, Hebei. It involves a renovation and capacity reduction project for coke production at Hebei Huafeng Energy Technology Development Co., Ltd. The developer of this project is Hebei Huafeng Energy Technology Development Co., Ltd.; the nature of the project is technical renovation. The planned production capacity is 1 million tons of coke per year, 413 million cubic meters of gas, 45,500 tons of tar, 12,707 tons of ammonium sulfate, and 11,919 tons of crude benzene. Engineering investment and environmental protection investment: The total investment for the project is 1,058,550.7 thousand yuan, of which 2,122.2 million yuan is allocated to environmental protection efforts, accounting for 20.0% of the total investment. Labor quota and working system: The labor quota is 521 people, with a four-shift three-turn operation system; each shift lasts 8 hours, and the annual working days are 365. Location of the project: Hebei Huafeng Energy Technology Development Co., Ltd. is situated in the Nanyinghe Industrial Park in Wu’an City, to the north of Cishan Town in the southern part of Wu’an City. The renovation project for Huafeng Energy is located in the southwestern area of the existing factory complex. The central coordinates of the Huafeng Energy upgrading and renovation project are 36°35′21.72″ north latitude and 114°5′50.03″ east longitude. The site of this project falls within the designated industrial area; to the south of it lies barren land, while to the north are the coke production facilities of phases one and three. To the west is the residential area for Huafeng Energy employees, and to the east there is again barren land. The construction scope: The Huafeng Energy upgrading and renovation project is a capacity reduction and replacement project. By phasing out Huafeng’s original second-phase coking capacity of 960,000 tons, and utilizing the coking capacity of Handan Fengfeng Pengtong Coking Co., Ltd. amounting to 290,000 tons, a total of 1 million tons of coking capacity is reduced through replacement, in accordance with the \"Hebei Province Coking Industry Capacity Reduction and Replacement Management Measures\" (Ji Jiaohua Zhengjie No. 1). With a total investment of 1,058,550.7 thousand yuan, the project involves the construction of 2 coke ovens with 48 chambers and a diameter of 6.25 meters, as well as 1 set of dry quenching facilities with a capacity of 125 tons per hour. Additionally, various auxiliary and utility facilities are being installed, including those for coal preparation, dust removal, sulfur and nitrogen removal, waste heat recovery, circulating water systems, and sewage treatment. After the project is implemented, it will produce 1 million tons of coke per year, 413 million cubic meters of gas, 45,500 tons of tar, 12,707 tons of ammonium sulfate, and 11,919 tons of crude benzene.