On June 15th, the low-temperature methanol washing plant, an important unit of the Keqi coal-based natural gas project of Datang Energy Chemical Company, succeeded in a successful trial run and successfully produced qualified purified gas. This is the company’s output after June 10th purification conversion device. Qualified conversion gas, another major breakthrough after the successful trial of propylene compression refrigeration on June 14th.
In order to ensure that the Keqi coal gas project will be put into operation in July this year, Datang Energy Chemicals has set up a number of hard-working teams consisting of experts, engineering technicians, and employees, aiming at putting into production nodes, focusing on technology, safety, management, and talents. The “Five Passes†campaign was carried out in five areas such as operations, and the test runs were conducted on a device-by-device basis in accordance with the process flow.
It is understood that Keqi Coal Gas is China's first coal-based natural gas demonstration project approved by the National Development and Reform Commission. It uses inferior lignite as raw material and produces 4 billion cubic meters of natural gas per year. At the same time, it also produces by-product tar, oil, naphtha, and crude phenol. , ammonium sulfate and sulfur and other important chemical raw materials. Datang Keqi's low-temperature methanol scrubbing technology used in coal gas production is mature and reliable, and propylene refrigeration is used in refrigeration technology. The advantages in three aspects are obvious: First, to save investment, second, to reduce energy consumption, and third, to reduce pollution.
After the project was put into operation in July this year, natural gas converted by lignite can be continuously sent to Beijing, the capital, to ease the tense situation of Beijing's natural gas. At the same time, it can also satisfy the natural gas demand of Chengde and Chifeng in Hebei Province.
In order to ensure that the Keqi coal gas project will be put into operation in July this year, Datang Energy Chemicals has set up a number of hard-working teams consisting of experts, engineering technicians, and employees, aiming at putting into production nodes, focusing on technology, safety, management, and talents. The “Five Passes†campaign was carried out in five areas such as operations, and the test runs were conducted on a device-by-device basis in accordance with the process flow.
It is understood that Keqi Coal Gas is China's first coal-based natural gas demonstration project approved by the National Development and Reform Commission. It uses inferior lignite as raw material and produces 4 billion cubic meters of natural gas per year. At the same time, it also produces by-product tar, oil, naphtha, and crude phenol. , ammonium sulfate and sulfur and other important chemical raw materials. Datang Keqi's low-temperature methanol scrubbing technology used in coal gas production is mature and reliable, and propylene refrigeration is used in refrigeration technology. The advantages in three aspects are obvious: First, to save investment, second, to reduce energy consumption, and third, to reduce pollution.
After the project was put into operation in July this year, natural gas converted by lignite can be continuously sent to Beijing, the capital, to ease the tense situation of Beijing's natural gas. At the same time, it can also satisfy the natural gas demand of Chengde and Chifeng in Hebei Province.
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