The world's first 200,000 tons/year α high-strength gypsum production line will be put into operation soon

At the 2019 China Phosphogypsum Fireproof Material Technology Seminar and Investment Promotion Conference held in Fuquan, Guizhou on March 1, news came out that the world's first set of 200,000 tons/year α high-strength gypsum production equipment will soon be put into operation in Wengfu Group
.
This is the world's first large-scale production of alpha high-strength gypsum using phosphogypsum.
This breakthrough is expected to accelerate the solution of the world's problems in the comprehensive utilization of phosphogypsum
.
? At present, China's phosphogypsum stockpiles amount to more than 600 million tons, and it is still growing at a rate of over 70 million tons per year
.
Professor Duan Pengxuan from Guilin University of Technology stated that for many years, due to problems such as low added value, small transportation radius, unstable product indicators, and uneven quality of raw materials, the comprehensive utilization rate of phosphogypsum in the whole industry is only 20%.
α High-strength gypsum product added value High, and has the characteristics of high fire resistance, non-corrosive, non-toxic and tasteless, it is a natural high-quality fire-resistant material
.
If this set of 200,000 tons/year α high-strength gypsum production device is put into operation, it is expected to completely solve the worldwide problem of phosphogypsum storage and utilization, and bring great economic, social and ecological benefits
.
• He Guangliang, Secretary of the Party Committee and Chairman of the Wengfu Group and Kailin Group, introduced that in 2018, Guizhou Province took the lead in proposing phosphogypsum to "determine production based on slag" in the country
.
Wengfu’s current stockpile of phosphogypsum in Guizhou Province has exceeded 38 million tons, and nearly 3 million tons are newly generated each year
.
Although Wengfu is the first company in the country to realize the anti-seepage of the whole storage basin of the phosphogypsum storage yard and realize stable operation for 10 years, the key to fundamentally solve the problem of phosphogypsum storage is to digest and utilize all of it
.
Therefore, Wengfu cooperated with Shandong Borui Company to introduce Borui's mature operation of 50,000 tons/year α high-strength gypsum process equipment, optimize and scale up to 200,000 tons/year
.
This device is currently the world's largest phosphogypsum production α high-strength gypsum device, with advanced technology, excellent industrial experimental product performance indicators, and product cost controllable
.
? It is reported that they have successfully converted the intermittent production mode of the device to continuous production.
After the industrial application, the production line capacity will double, and the product competitiveness will be greatly improved.

.
? He Guangliang said that by the end of 2019, Wengfu will form 200,000 tons/year α high-strength gypsum, 1.
2 million tons/year β building gypsum powder, 1.
05 million tons/year gypsum mortar and 10 million square meters of gypsum slats, 250,000 tons/year The production capacity of the ton/year self-leveling production line, coupled with the production capacity of the 7 introduced cooperative enterprises, can form a digestion and utilization capacity of nearly 3 million tons/year of phosphogypsum
.
With the further expansion of production capacity, its inventory of phosphogypsum can be fully digested
.
He Guangliang pointed out that in developed countries in Europe and America, the market share of new phosphogypsum building materials has exceeded 20%, while in China it is only about 5%.
Once the penetration rate reaches more than 10%, not only the annual phosphogypsum, The full resource utilization of desulfurized gypsum will also completely solve the worldwide problem of gypsum storage and utilization
.
Currently, α high-strength gypsum is in great demand in the building materials market, and the market supply is seriously insufficient
.
? Fuquan City Mayor Zeng Wei revealed that Fu'an City and Wengfu Group plan to invest 800 million yuan to jointly build the world's first new phosphogypsum building material industrial park with a high-end positioning, complete industry, and scientific layout, covering an area of ​​1,800 acres.
Guizhou has been introduced.
Projects such as Shanghe Gypsum Board and Guizhou Blueprint Co.
, Ltd.
jointly promote the development of Fuquan Phosphorus Chemical Industry toward green, safe, circular and intelligent development
.
? At the meeting, Wengfu Group signed a strategic cooperation agreement with Sichuan Jiawei Door Industry Co.
, Ltd.
and Borui (Beijing) New Materials Co.
, Ltd.
, and will cooperate to build a factory in Fuquan New Phosphogypsum Building Materials Industrial Park in the future
.