After nearly 10 years of technological development, the company has 142 existing technical patents, including the conversion of industrial carbon dioxide waste gas capture technology to produce vinyl carbonate, polycarbonate, ethylene carbonate and other technologies led by Professor Ke Hanzhong of China University of Geosciences. It is an internationally leading cutting-edge proprietary technology. At present, this achievement has entered the stage of pilot test data debugging, The application and popularization of the industrialization of this achievement will create an epoch-making value of environmental protection and circular economy for China's efficient reduction of industrial carbon dioxide emission, conversion into renewable circular economy, utilization of fine chemical product resources.
Preparation method and system of anhydrous sodium sulfite (invention patent)
Application No:CN202011112335.4
Publication number:CN112573541A

Concentration kettle and preparation method of sodium sulfite crystalinvention patent
Application No:CN202010669358.9
Publication number:CN111672153A

Desulfurization equipment and desulfurization method of copper smelting flue gas(invention patent
Application No:CN202010949170.X
Publication number:CN112007488A

Centrifuge for producing p-methylsulfonyl toluene(Authorized)
Application No:CN201820952672.6
Authorization Announcement No:CN209918099U

Method and system for extracting sodium sulfite and sodium sulfate from flue gas containing sulfur dioxide(invention patent
Application No:CN202010735981.X
Publication number:CN111792655A

A mixing and stirring device for raw materials in the production of o-nitro-p-methylsulfonyl benzoic acid(Authorized)
Application No:CN201820952341.2
Authorization Announcement No CN209020307U

Intellectual property patents
42 patents Including 8 invention patents 34 utility model patents
It has obtained 42 relevant waste gas treatment patents and intellectual property rights (8 invention patents and 34 utility model patents) such as "industrial VOCs waste gas decomposition and purification treatment methods and equipment", and won the honor of "national key protection and use technology".