Recovery of vinyl chloride from by‐streams of polyvinyl chloride production by TPSA in a multitubular adsorber

AIChE Journal ◽  
2020 ◽  
Vol 66 (5) ◽  
Author(s):  
Paulo Carmo ◽  
Ana M. Ribeiro ◽  
Alírio E. Rodrigues ◽  
Alexandre Ferreira
Keyword(s):  
Vinyl Chloride ◽  
Polyvinyl Chloride

Heterogeneous non-mercury catalysts for acetylene hydrochlorination: progress, challenges, and opportunities

2018 ◽  
Vol 20 (11) ◽  
pp. 2412-2427 ◽  
Author(s):  
Jiawei Zhong ◽  
Yunpeng Xu ◽  
Zhongmin Liu
Keyword(s):  
Green Chemistry ◽  
Vinyl Chloride ◽  
Polyvinyl Chloride ◽  
Mercuric Chloride ◽  
Vinyl Chloride Monomer ◽  
Acetylene Hydrochlorination ◽  
Challenges And Opportunities

The replacement of mercuric chloride with non-mercury catalysts in acetylene hydrochlorination for the production of a vinyl chloride monomer, a precursor to polyvinyl chloride, would meet the requirements of green chemistry and have a great significance in the industrial field.

Study on the Process of Preparing Microporous Polyvinyl Chloride

2012 ◽  
Vol 174-177 ◽  
pp. 864-869
Author(s):  
Sheng Jun Lu ◽  
Zhi Min Zhou ◽  
Cai Hong Wang ◽  
Jie Yu
Keyword(s):  
Vinyl Chloride ◽  
Polyvinyl Chloride ◽  
Dioctyl Phthalate ◽  
Poly Vinyl Chloride ◽  
Average Size

Microporous Poly (vinyl chloride) (PVC) was prepared by foaming of PVC powders using the solution of 2, 2’-azo-bis-iso-butyronitrile (AIBN) in co-solvent of butanone and cyclohexanone when heated. The effect of composition of solvent and quantity fraction of AIBN also preferred dioctyl phthalate (DOP) on the structure of microporous PVC is discussed. The results indicated that much microporosity with average size of 0.2-2μm can be generated when acetone is selected as solvent, 2% DOP and 10% AIBN are used. The microporous PVC is a potential desirable reactor to prepare CaCO3 nanoparticle.

Levels of CEA among vinyl chloride and polyvinyl chloride exposed workers

Cancer ◽  
1978 ◽  
Vol 42 (S3) ◽  
pp. 1560-1567 ◽  
Author(s):  
H. A. Anderson ◽  
J. Snyder ◽  
T. Lewinson ◽  
C. Woo ◽  
R. Lilis ◽  
...  
Keyword(s):  
Vinyl Chloride ◽  
Polyvinyl Chloride ◽  
Exposed Workers
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