Celanese Nanjing VAE Phase II plant goes into production

On June 22, Celanese's VAE Phase II plant was officially put into operation. Through the expansion, VAE plant production capacity will be doubled than the previous period.

It is understood that Celanese Nanjing Chemicals Chemical Base is located in Nanjing Chemical Industry Park. It was officially put into production in 2007 and is Celanese's largest chemical base in the world. According to Anna, business manager of Celanese Asia-Pacific region, the base adopts the world's advanced acetyl technology, and its acetic acid plant is currently the largest in the world with an annual production capacity of 1.2 million tons. “Ceranis uses acetic acid as a raw material to produce acetic acid, and then converts acetic acid into vinyl acetate monomer, which is the basic component of VAE emulsion.” She said that in 2007 VAE emulsion was put into commercial production. In 2009, VAE's first-stage plant production capacity was unable to meet market needs, so the expansion was announced at that time. Yesterday, the VAE emulsion phase II plant was officially put into production, and it is expected that production capacity will be doubled.

What is VAE emulsion good for? According to relevant technical personnel, the biggest feature of VAE emulsion is environmental protection. “General phenyl emulsions contain certain harmful substances, while VAE emulsions are safe, non-toxic, and have a relatively small odor.” It is understood that currently used high-end paints Most of the VAC emulsions were added, so the VOC (volatile organic compounds) and TDI (toluene diisocyanate) contents were greatly reduced. Due to its flexibility, acid and alkali resistance, and adhesive properties, VAE emulsions are now used extensively in paints, adhesives, glass fibers, building materials and textiles, and may also be used as toiletries in the future.

Cheng Jiashu, the president of Celanese China, said that after the second phase of the VAE emulsion plant is put into production, there are currently 8 sets of equipment at the Nanjing site, and further expansion will follow.

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