Technical Services

Specializing in the research and development, design, manufacture, technical support and on-site service of petrochemical equipment internals, it is a qualified supplier of Sinopec, PetroChina, CNOOC, China Chemical and other enterprises

What can Tiancheng do in the field of technology

2023-02-17


Technical support and overall support for gas-phase liquid separation and oil-water separation internals; According to customer needs, meet the design, technical support and overall supporting manufacturing of different processes;

What is the oil and gas recovery adsorption+absorption treatment process?

2023-02-17


In the fields of petrochemical industry, printing, artificial leather, electronic components, baking varnish and medicine, volatile organic compounds (VOCs) are usually used as solvents. If these organic solvents volatilize into the atmospheric environment, they will not only cause serious pollution to the atmospheric environment, but also cause harm to human health after the human body breathes in the polluted gas.

What is the distillation process principle of chemical engineering principle

2023-02-17


Distillation is the operation of multiple and simultaneous use of partial vaporization and partial condensation to completely separate the mixture and obtain nearly pure components.

Advanced treatment technology of coking wastewater

2023-02-17


At present, the treatment of coking wastewater in China is usually the primary treatment including ammonia water dephenolization, ammonia distillation, final cooling water decyanation, etc., and the secondary treatment based on activated sludge method and its intensification method. With the increasingly stringent environmental protection requirements and the prominent contradiction of water resources shortage, it is extremely important to study the technical methods of advanced treatment of coking wastewater and the way of water reuse. At present, the advanced treatment technologies of coking wastewater mainly include membrane separation technology, coagulation sedimentation method, adsorption method, advanced oxidation (Fenton oxidation, O3 oxidation, catalytic wet oxidation, electrocatalysis, etc.) and biochemical method.