Latest News: Recently, the BYD reactor of Sinopec Great Wall Energy Chemical (Ningxia) Co., Ltd.’s BDO unit up-to-standard renovation project developed by Lanzhou Lanshi Heavy Equipment Co., Ltd. (“Lanshi Heavy Equipment”) , Crude BYD storage tank, nitrogen storage tank, liquid collecting tank 4 core equipments were successfully completed and delivered.

BYD reactor

Crude BYD storage tank

Nitrogen storage tank

sump

Among them, the BYD reactor has a diameter of 6.1 meters, a length of 13 meters and a weight of 197 tons.
The crude BYD storage tank has a diameter of 8.2 meters, a length of 18 meters and a weight of 108 tons. They are all large-diameter, thin-walled, composite plate overrun containers.

After more than 120 days of hard work, Lanshi Heavy Equipment successfully completed the equipment delivery task, helped the construction of Sinopec Great Wall Energy and Chemical Project to enter a new stage, and made an important contribution to the completion of the project on schedule.

Sinopec Great Wall Energy and Chemical (Ningxia) Co., Ltd. previously had a production capacity of 200,000 tons of BDO, and plans to invest another 3.5 billion yuan to build 300,000 tons of BDO. Currently carrying out preliminary work such as project feasibility study and design.

BDO (1,4-butanediol) is an important organic chemical and fine chemical raw material. It is usually prepared by the acetylene method and is mainly used for the production of polybutylene terephthalate (PBT), polytetramethylene Base ether glycol (PTMEG), tetrahydrofuran (THF) and polyurethane and other products, the downstream application fields involve medicine, chemical industry, papermaking, textile, automobile and daily chemicals.

Lanzhou Lanshi Heavy Equipment Co., Ltd., founded in 1953, is a pioneer in China’s petrochemical equipment manufacturing industry. Its predecessor was one of the 156 key construction projects during the national “First Five-Year Plan” period – Lanzhou Refinery and Chemical Equipment Plant, known as “the cradle and backbone of China’s petrochemical machinery”. It was listed on the Shanghai Stock Exchange on October 9, 2014. The company’s business covers traditional energy equipment (refining chemical industry, coal chemical industry, new chemical materials, etc.), new energy equipment (nuclear energy, photovoltaic polysilicon, nuclear energy, hydrogen energy, etc.), industrial intelligent equipment (rapid forging hydraulic units, etc.), as well as energy saving and environmental protection Equipment research and development, design, manufacturing, testing, inspection and maintenance services and general contracting.