Alkylation technology
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We have an existing sulfuric acid alkylation unit, and we are planning to go out for some research. We would appreciate it if all colleagues could share what they know about sulfuric acid-based alkylation units, particularly information regarding the location of such units, the process technologies used, and the separation and treatment processes.
Alkylation using sulfuric acid is employed in many large oil refineries. So, what exactly is the original poster not clear about regarding China’s refineries? One can then go to the websites of Sinopec and CNPC to check the location of these refineries.
I mainly want to know whether each company uses the Rumms process or DuPont technology.
These days, the DuPont process is used in most cases; only a small amount use the Rums process. Different design firms have their own advantages and disadvantages. Whether to adopt the alkylation process depends on one’s own conditions and whether they meet the requirements. Relatively speaking, the Rums process requires higher investment, as well as fees for technology transfer, while the DuPont process involves less investment, is more mature and stable, but has higher energy consumption. Each has its advantages and disadvantages.
DuPont version D can be used. It’s cheap, and there’s also a Version D reactor
At present, DuPont has a larger presence; its technology is more mature. Rums has more products that are newly introduced. The QQ number is 278913600 – I know a bit about it, and we can learn from each other*
Global Design has 240,000 users; it has been in operation for nearly 3 years, so we can learn from each other*. 923588925
My WeChat is 15628708793; I am familiar with the DuPont alkylation method and can communicate on this topic
Our sulfate alkylation unit has been in operation for three years, and it is constantly being improved; we could exchange technical insights
The alkylation unit has been put into operation; technical upgrades and efforts to save energy and reduce consumption are being carried out. In particular, experiences regarding the alkylation production process as well as the recovery of liquefied gas and oils from waste acid can be shared and discussed. Communicate on QQ1472359555.