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Bird's eye view of Lanzhou Petrochemical Yulin Ethane to Ethylene Project
Bird's eye view of Lanzhou Petrochemical Yulin Ethane to Ethylene ProjectSinochem News News on August 3, the Changqing Ethane to Ethylene Project of PetroChina Lanzhou Petrochemical Company was put into operation and produced qualified ethylene products
.
This project is the first domestic large-scale ethylene production unit built using the ethane cracking ethylene technology independently developed by PetroChina.
It uses the ethane component separated from the natural gas in the Changqing Oilfield to process ethylene, which is better than traditional naphtha processing ethylene technology.
, Has many advantages such as short process flow, small floor space, low investment in equipment, high ethylene yield, low production cost, etc.
, which can optimize the use of natural gas resources, improve the domestic ethylene production technology level, promote the high-quality development of the ethylene industry, and achieve upstream and downstream The integrated, large-scale key equipment "Ethylene Three Machines" and the localization of the DCS control system, and the implementation of the "Made in China 2025" strategy has great leading and demonstration significance
.
Bird's eye view of Lanzhou Petrochemical Yulin Ethane to Ethylene Project
Bird's eye view of Lanzhou Petrochemical Yulin Ethane to Ethylene ProjectThe Lanzhou Petrochemical Company’s Changqing Ethane to Ethylene Project was listed as a national demonstration project for ethane cracking to ethylene by the National Development and Reform Commission and the Ministry of Industry and Information Technology.
PetroChina completed its first large-scale refining and chemical project during the 14th Five-Year Plan period
.
The project aims at the international advanced level, benchmarks against the advanced indicators of world-class enterprises, and breaks the constraints of high energy consumption and low ethylene yield in traditional ethylene production.
Adopt advanced environmental protection technology to achieve near zero discharge of wastewater
Adopt advanced environmental protection technology to achieve near zero discharge of wastewaterWith China’s solemn commitment to "carbon neutrality" and "carbon peak" goals, Lanzhou Petrochemical Company has truly built the Changqing Ethane to Ethylene Project into an environmentally friendly, green and low-carbon, environmentally friendly enterprise
.
The cracking furnace device adopts a new type of flue gas denitrification technology, which reduces the emission of nitrogen oxides by 70% compared with the conventional cracking furnace device, and achieves ultra-low exhaust gas emissions; adopts catalytic oxidation treatment of waste alkali, ultrafiltration + reverse osmosis and new technology of evaporation and crystallization to achieve The wastewater is deeply reused, with a reuse rate of more than 95%, making it the first refining and chemical project of PetroChina with nearly zero wastewater discharge
central control room
central control roomThe Lanzhou Petrochemical Company's Changqing Ethane to Ethylene Project makes full use of advanced information technologies such as big data and cloud computing, and integrates the advantages of communications and mobile platforms to build a production control, safety and environmental protection, electromechanical and instrument integrated management platform to achieve efficient, intelligent, and visualized Data fusion and sharing, providing comprehensive perception, analysis and forecasting, optimizing production, and coordinated execution, forming integrated management of production Intelligent factory with networked, digitized, visualized, modeled and integrated superior capabilities
