supported by the National Natural Science Foundation of China(Grant No.22127812,22278433,U20B6005,22178379);Hainan Province Science and Technology Special Fund(Grant NO.ZDKJ2021026)。
Low dosage kinetic hydrate inhibitors(KHIs)are a kind of alternative chemical additives to prevent gas hydrate formation in oil&gas production wells and transportation pipelines.In this work,a series of KHIs were expe...
supported by the National Natural Science Foundation of China(U20B6005);Hainan Province Science and Technology Special Fund(ZDKJ2021026)。
Low dosage kinetic hydrate inhibitors(KHIs)are a kind of alternative chemical additives to high dosage thermodynamic inhibitors for preventing gas hydrate formation in oil&gas production wells and transportation pipel...
supported by the Key Science and Technology Program of Shaanxi Province (2014K10-03)。
Natural gas hydrate inhibitor has been serving the oil and gas industry for many years. The development and search for new inhibitors remain the focus of research. In this study, the solution polymerization method was...
Recently,the 300 kt/a process design package(PDP)for manufacturing caprolactam via gas-phase re-arrangement of cyclohexanone-oxime developed by the SINOPEC Research Institute of Petroleum Processing(RIPP)as the leadin...
Recently the Sinopec Corp.was awarded the China industrial grand prize on novel green caprolactam package production technology developed by the Research Institute of Petroleum Processing(RIPP)as the leading research ...
After have been uninterruptedly engaged in innovation for 30 years,the research workers of the Research Institute of Petroleum Processing(RIPP)have successfully developed a novel package technology for green productio...
Caprolactam, which is mainly produced via the Beckmann rearrangement reaction, is an important chemical material. The strict specifications of caprolactam products make the refining process of caprolactam extremely im...
supported by the National Natural Science Foundation of China(21676230,21373177)~~
Despite the significance of hydrogen bonding in deep eutectic solvents(DESs) for desulfurization processes, little is understood about the relationship between the DES composition, hydrogen-bonding strength, and oxi...
After two decades' endeavor, the Research Institute of Petroleum Processing (RIPP) has successfully de- veloped a green caprolactam (CPL) production technology. This technology is based on the integration of tita...
supported by the National Natural Science Foundation of China (20636030, 2090618, 21236001);the Natural Science Foundation of Hebei Province (B2017202226)~~
Na2WO4‐acidic ionic liquid was used as a simple, ecofriendly, recyclable and efficient catalytic system for the one‐pot conversion of cyclohexanol to ε‐caprolactam. The effect of the structure of the ionic liquid ...