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    Home > Inorganic Chemistry Topics > Inorganic Chemistry Project > The water pressure test of the boiler island device of the Jiutai ethylene glycol project succeeded once

    The water pressure test of the boiler island device of the Jiutai ethylene glycol project succeeded once

    • Last Update: 2022-02-16
    • Source: Internet
    • Author: User
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    On June 19th, Inner Mongolia Jiutai New Materials Co.
    , Ltd.
    's 1 million tons of ethylene glycol project boiler island device 1# boiler water pressure test was successful.
    All welds were leak-free, and the metal walls and welds of the pressure parts were free of deformation, cracks, or water leakage.
    And other phenomena, the expansion of each system equipment is normal, and the valves are closed tightly
    .
    In order to ensure the safety and quality of the boiler water pressure test process, relevant departments set up a water pressure test field inspection team to strictly follow the special plan of water pressure test and related regulations, and check the water quality, water temperature, water speed, pressure rise and fall rate, boiler Supervise the whole process of expansion and so on
    .
    The maximum pressure of this water pressure test was raised to 13.
    975MPa, and the pressure was reduced to working pressure after 20 minutes of stabilization
    .
    During the test, all the system equipment was normal and met the requirements of the hydraulic test
    .
    The completion of the hydraulic test has laid a solid foundation for the subsequent production and operation of the boiler
    .
    Inner Mongolia Jiutai New Material Co.
    , Ltd.
    is a subsidiary of Jiutai Group.
    It was registered and established in March 2017.
    The company covers an area of ​​2,565 acres and has a total investment of 13.
    3 billion yuan
    .
    The construction scale of the first phase of the project is to produce 1 million tons of ethylene glycol per year.
    The project uses aerospace powder coal gasification and shell gasification technology, low-temperature methanol washing technology and the world's advanced Davy company formaldehyde hydrocarboxylation technology to produce ethylene glycol.

    .
    This process is the world's first large-scale industrialized device, which has the advantages of advanced technology, energy saving and environmental protection, and high conversion rate
    .
    The construction period of the project is 3 years, and it is planned to be commissioned in 2020 and officially put into production in 2021
    .
    After it is put into production, it can achieve annual sales of 10.
    6 billion yuan and profits and taxes of 3.
    66 billion yuan
    .
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