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The sulphonation AOS chilling water supply process provides dedicated chilled water (approx.
) to the sulfonator shell, aging vessel, and
-olefin inlet. This maintains precise, low temperatures required for product stability and to prevent side reactions. The system uses a closed-loop with chilling water units, tanks, and pumps to circulate water to the reactor and return it for re-cooling.
AOS Chilling Water Process Details
- System Components: The chilling unit comprises a chilling water group (chiller), a storage tank, and two dedicated circulating pumps.
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sulphonation AOS chilling water supply process
WEIXIAN (Nanjing) Science Technology co., ltd
https://www.njweixian.com › sulphonation-aos-chilling-...
WEIXIAN (Nanjing) Science Technology co., ltd
https://www.njweixian.com › sulphonation-aos-chilling-...
One circulating pump transports the water to the chilling group, decreasing the temperature to the set point, then backflow to chilling water tank; the other ...Read more
Sulphonation and sulphation plant process, sulpha(on)tion ...
WEIXIAN (Nanjing) Science Technology co., ltd
https://www.njweixian.com › process-and-technology_254
WEIXIAN (Nanjing) Science Technology co., ltd
https://www.njweixian.com › process-and-technology_254
Liquid or solid sulfur goes into pipelines insulated by steam coil and jacket, then introduced to the sulfur melting tank, afterwards pumped to the ...Read more
Sulphonation
Phoenix Equipment
https://www.phxequip.com › resource-detail › sulphonati...
Phoenix Equipment
https://www.phxequip.com › resource-detail › sulphonati...
The cooled down Sulphur dioxide is then conveyed to a multi-layer catalytic reactor, where sulphur dioxide (SO2) is converted almost completely to sulphur ...Read more
Sulfonation Technology for Anionic Surfactant Manufacture
ACS Publications
https://pubs.acs.org › doi
ACS Publications
https://pubs.acs.org › doi
As the liquid and gas flow along the tube, sulfur trioxide is absorbed by the liquid and reacts to form the sulfonated product. The heat of reaction is removed ...Read more
Process for hydrolyzing alpha-olefin sulfonate and system ...
Google Patents
https://patents.google.com › patent
Google Patents
https://patents.google.com › patent
The most of sultone formed in the AOS production process can be hydrolyzed under the condition of high temperature, alkalescence, and neutralization ...Read more
Missing: sulphonation chilling supply
Multistep cascade continuous flow synthesis of AOS based ...
ScienceDirect.com
https://www.sciencedirect.com › article › abs › pii
ScienceDirect.com
https://www.sciencedirect.com › article › abs › pii
by Y Xu2023Cited by 10 — This study introduces a pioneering investigation into the sulfonation of olefins, employing an innovative microchannel continuous sulfonation setup.Read more
Missing: sulphonation chilling supply
Sulfonation and Sulfation Processes
Chemithon Enterprises
https://www.chemithon.com › Technical_papers
Chemithon Enterprises
https://www.chemithon.com › Technical_papers
PDF
In the sulfonation process, the liquid SO3 is metered from the storage tank into a steam heated vaporizer where it is evaporated and mixed into the dried air ...Read more
high-efficiency sulphonation plant for fine chemicals
qinoace.com
https://www.qinoace.com › sulphonation-plant
qinoace.com
https://www.qinoace.com › sulphonation-plant
Adopting the circle baffle instead of baffle with a 1/4 gap, in order to improve the heat transfer coefficients and strengthen the cooling effect.Read more
SO₃ Film Sulphonation Technology Guide | PDF
Scribd
https://www.scribd.com › document › Labsa
Scribd
https://www.scribd.com › document › Labsa
After mixed with caustic soda, R/O water, H2O2, and buffer in the pump, and passed through heat ex-changer for heating and er first layer and SO3 second cooler.Read more
Aaron Ge - sulphonation #sles #labsa #sls #aes #aos
LinkedIn · Aaron Ge
110+ reactions · 3 years ago
LinkedIn · Aaron Ge
110+ reactions · 3 years ago
reaction heat is removed by recycle cooling water in the reactor shell side. The exhaust gas goes to the exhaust gas treatment unit by ...