-
Categories
-
Pharmaceutical Intermediates
-
Active Pharmaceutical Ingredients
-
Food Additives
- Industrial Coatings
- Agrochemicals
- Dyes and Pigments
- Surfactant
- Flavors and Fragrances
- Chemical Reagents
- Catalyst and Auxiliary
- Natural Products
- Inorganic Chemistry
-
Organic Chemistry
-
Biochemical Engineering
- Analytical Chemistry
-
Cosmetic Ingredient
- Water Treatment Chemical
-
Pharmaceutical Intermediates
Promotion
ECHEMI Mall
Wholesale
Weekly Price
Exhibition
News
-
Trade Service
On May 24, the portal website of Lanzhou New District announced that the high-pressure hydrogenation reactor developed by Lanshi was completed and shipped
.
On May 18, Lanshi was re-installed as the key to the development of the 70,000-ton/year BDO (1,4-butanediol) plant for the first-phase project of the upstream supporting industry chain of spandex and biodegradable materials of Wuheng Chemical (Ningxia) Co.
, Ltd.
Equipment - high pressure hydrogenation reactor completed and shipped .
, Ltd.
Equipment - high pressure hydrogenation reactor completed and shipped .
.
During the development process, Lanshi Heavy Equipment R&D and Sales Center cooperated closely with the refining and chemical company, and solved the calculation of the thickness of the flange cover with large openings, the determination of the size of the double-cone sealing surface, and the non-standard structure of the cylinder end through the analogy of various checking methods.
Design problems such as calculation and selection of connecting bolt specifications; by optimizing process methods and innovating welding technology, overcoming production problems such as forging bosses, inner wall surfacing welding of small deep hole nozzles, high machining accuracy of sealing surfaces, and dense openings of internal cylinders , to ensure the smooth completion of product manufacturing
.
It plans to invest 650 million and build 70,000 tons of BDO; The acetylenic aldehyde method of the calcium carbide route
.
The project is expected to start on March 1, 2022 and be completed on June 30, 2023
.
, Ltd.
84 million yuan, accounting for 7.
31% of the total investment
.
The product scale of the project is an annual output of 70,000 tons of 1,4-butanediol (BDO), with a by-product of 2,080 tons/year of n-butanol
.
, Ltd.
's biodegradable material upstream supporting industry chain project Phase II project is to be approved and announced
.
The investment of the project is 352.
3 million yuan, and 70,000 tons of BDO are also constructed
.
.
During the development process, Lanshi Heavy Equipment R&D and Sales Center cooperated closely with the refining and chemical company, and solved the calculation of the thickness of the flange cover with large openings, the determination of the size of the double-cone sealing surface, and the non-standard structure of the cylinder end through the analogy of various checking methods.
Design problems such as calculation and selection of connecting bolt specifications; by optimizing process methods and innovating welding technology, overcoming production problems such as forging bosses, inner wall surfacing welding of small deep hole nozzles, high machining accuracy of sealing surfaces, and dense openings of internal cylinders , to ensure the smooth completion of product manufacturing
.
It plans to invest 650 million and build 70,000 tons of BDO; The acetylenic aldehyde method of the calcium carbide route
.
The project is expected to start on March 1, 2022 and be completed on June 30, 2023
.
, Ltd.
84 million yuan, accounting for 7.
31% of the total investment
.
The product scale of the project is an annual output of 70,000 tons of 1,4-butanediol (BDO), with a by-product of 2,080 tons/year of n-butanol
.
, Ltd.
's biodegradable material upstream supporting industry chain project Phase II project is to be approved and announced
.
The investment of the project is 352.
3 million yuan, and 70,000 tons of BDO are also constructed
.
