Environmental Protection and Energy Conservation

We adhere to the priority principle to energy conservation and environmental protection, and have undertaken and completed various projects in the water supply and drainage system, sewage treatment and reuse, circulating water cooling and treatment, water source intake and purification treatment in refineries. Moreover, we have accumulated rich engineering design experiences in the petrochemical industry park, large-scale integrated refining and chemical projects, and long-term planning for the transformation and development of existing enterprises, overall engineering design, environmental protection evaluation, energy conservation evaluation, energy conservation and emission reduction consulting. Besides, It has formed technological advantages in efficient heating furnaces, closed-loop seawater recycle cooling and other aspects.

Professional Services

Preliminary Planning, Feasibility Study, Overall Engineering Design, Basic Design, Commissioning and Start-up, project revamping/expansion, Detailed Design, Procurement and Construction Delayed Coking Unit Revamping Project for Qilu Petrochemical Co.

Service Scope

catalytic flue gas desulfurization and denitrification, closed de-coking renovation, sulfur recovery, tail gas treatment, dry gas recovery, sewage treatment plant, circulating water plant, hazardous waste incineration, sludge treatment

Typical Projects

Sulfur Recovery Unit for Yunnan Petrochemical Co.

Sewage Treatment Plant for Dalian Hengli Petrochemical Co.

Project Performances

We have undertaken and performed the engineering design and general EPC contracting construction of plant-wide water systems for over 50 petrochemical and coal chemical enterprises, more than 90 sewage treatment plants, over 50 circulating water plants, and over 30 water treatment plants both at home and abroad, which can provide technical supports for promotion of the wastewater utilization and resource utilization in the petrochemical industry, treatment facilities allocation, and intelligent production processes. In 2017, the "Embedded Sewage Treatment Plant" for Dalian Hengli Petrochemical Co. has won the Sino-French Team Cooperation Innovation Special Award for Climate, which was jointly completed by our company with Suez.