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Coke Oven High-Ammonia Nitrogen Residual Ammonia Stripping and Concentration Process
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What are non-standard equipment items? What are the characteristics of non-standard equipment?
Non-standard equipment, as the name suggests, refers to equipment that is custom-designed and tailored to meet specific user needs, yet still manufactured in accordance with unified industry standards and specifications established by the national government.
21
2024
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12
PetroChina Fourth Construction Successfully Completes First Lifting of Large Tower for Huajin Petrochemical Ethylene Plant in Northern China
According to reports, the equipment for the 1.65 million tons/year ethylene plant's quench oil tower arrived on site on November 9. The quench oil tower stands 52 meters tall and has a diameter of 13 meters—making it the largest-diameter tower in the ethylene unit. The tower itself weighs a net 1,060 tons, while the total weight, including its "clothing and cap" installation on the ground, exceeds 1,230 tons.
[Insight] Desulfurization Tower Technical Process Flow
Equipment used for desulfurizing industrial exhaust gases is predominantly tower-type devices, commonly referred to as desulfurization towers. Initially, desulfurization towers were most widely constructed using granite masonry, leveraging the principle of water-film scrubbing to remove both sulfur and particulate matter. These systems are also known as granite-water-film desulfurization and dust removal units, or simply "asbestos-stone water-film desulfurization and dust removal devices."
Tianjin Diyuan Green Energy has obtained a patent for an advanced packing promotion device designed for tower equipment, ensuring a stable overall propulsion process.
On December 18, 2024, news emerged that Tianjin Diyuan Green Energy Chemical Technology Co., Ltd. has been granted a patent titled "A Promotional Device for Structured Packing in Tower Equipment," with authorization announcement number CN 222158938 U and an application date of May 2024, according to information released by the National Intellectual Property Administration.
Hubei Lituo Energy & Chemical Equipment Co., Ltd. has obtained a patent for pipelines used in ammonia distillation towers, enabling convenient installation of varying lengths.
Information from the National Intellectual Property Administration shows that Hubei Lituo Energy Chemical Equipment Co., Ltd. has been granted a patent titled "A Pipeline for Ammonia Stripping Towers," with authorization announcement number CN 221991207 U and an application date of January 2024.
11
2023
The China Head Forming and Pressure Vessel Manufacturing Technology Seminar Will Be Held in Yiyang
On November 28, the 2024 China Head Forming and Pressure Vessel Manufacturing Technology Seminar, along with the 2024 China Forging & Stamping Association Head Forming Branch Meeting, was held in Yichang. Experts and entrepreneurs from across the country gathered to exchange ideas, spark innovative collaborations, and jointly explore new business opportunities.