"After the diesel thermal cycle energy-saving optimization project was put into operation, the feed temperature was increased, the gas consumption and air cooler load were reduced, and the monthly cost savings is expected to be approximately 248,000 yuan." On December 13, Jinzhou Petrochemical Refining No. 3 Joint Workshop Production Li Qingfeng, deputy director of technology, introduced to reporters. This is a microcosm of Jinzhou Petrochemical's regular implementation of energy conservation and consumption reduction and acceleration of the green and low-carbon transformation of petrochemical enterprises.
Jinzhou Petrochemical has thoroughly implemented Xi Jinping’s Thoughts on Ecological Civilization, formulated 11 specific measures and 192 specific task indicators for the overall goal of creating a green enterprise, vigorously implemented the green and low-carbon strategy, and fully promoted the reduction of oil and gas, the reduction of oil and the increase of special features, and the reduction of carbon. Greening, empowering enterprises to develop green and low-carbon development, and striving to find a sustainable development path in the construction of high-quality "green enterprises".
Laying out the “double carbon and three new” track
Run out of "acceleration"
For petroleum and petrochemical companies, new chemical materials are an important direction for the transformation and upgrading of the traditional petrochemical industry. Jinzhou Petrochemical seizes the opportunity of clean energy development and low-carbon energy supply system construction, and relies on the dual drive of national policy support and downstream market demand to actively expand the "double carbon and three new" business, accelerate the layout in the field of new chemical materials, and vigorously develop rubber , needle coke, isopropyl alcohol and other new chemical materials.
Under the "dual carbon" goal, automobile tires are developing in a high-performance and green direction. Long-chain branched rare earth butadiene rubber has become the material of choice for high-performance tires due to its advantages such as good wet skid resistance and strong wear resistance. In late October, Jinzhou Petrochemical successfully produced long-chain branched high-Money rare earth butadiene rubber BR9112 product, which also broadened the development route for companies that produce high-performance and environmentally friendly tires.
Power batteries are known as the "heart" of new energy vehicles. As a high-quality raw material for lithium-ion battery anode materials, needle coke has huge room for growth in market demand. The construction of the 400,000 tons/year needle coke device is a key project for Jinzhou Petrochemical to accelerate its transformation and upgrading, implement China Petroleum's carbon material industry layout requirements, and advance into the field of new energy and new materials. As of now, 90% of the project's civil engineering has been completed and it is expected to be put into operation in 2024.
Isopropyl alcohol is a traditional specialty product of Jinzhou Petrochemical. The company gives full play to the non-toxic and environmentally friendly advantages of the industrial-grade isopropyl alcohol production process, successfully achieves thousand-ton mass production of G1 electronic-grade isopropyl alcohol, and enters the international market.
Make a good energy-saving "combination punch"
Synchronous carbon reduction at source and terminal
Jinzhou Petrochemical has taken measures such as deepening energy conservation and improving efficiency, accelerating clean substitution, and strengthening recycling to minimize the carbon footprint of its products throughout its life cycle and ensure the transition to achieve the carbon peak target in 2025.
Jinzhou Petrochemical established a technical research team to optimize process conditions, reduce waste oil tank storage, and achieve source control. A set of waste oil treatment skid-mounted equipment is installed in the oil product unit and the sewage unit respectively. The treated waste oil enters the distillation unit for refining under the condition that the water content, ash content and other indicators meet the refining standards, reducing processing losses.
Jinzhou Petrochemical has carried out solid energy-saving management and promoted a series of projects such as continuous optimization and transformation of low-temperature thermal systems, improvement of heating furnace thermal efficiency, and optimization of public engineering systems. The heating system of the entire plant was optimized and transformed, the heating area was reduced, and the 4# turbine generator unit was shut down. After the project was implemented, 63,000 tons of coal were saved per year and carbon dioxide emissions were reduced by 44,000 tons per year. Implement the transmission efficiency improvement of air-cooling fans, optimize high-energy-consuming motors and transformers, research and formulate application plans for new insulation materials, and take multiple measures to reduce energy and material consumption. In-depth application of the Visual MESA energy management system reduces energy costs, establishes a full-process optimization model, and guides production optimization. The energy management and control unit level reaches the optimization level and above. In addition, we actively promote the implementation of green transformation projects such as the transformation of coal-fired boilers in self-owned power plants into natural gas boilers, the decommissioning of Xinghai coal-fired boilers for centralized heating, and the transformation of 220 kV dual power supplies.
"Garden Factory"
Add green to production and life
Since 2022, Jinzhou Petrochemical has focused on wastewater emission reduction, VOCs control, and solid waste reduction, continued to promote the construction of odor-free factories, and improved its ability to reduce emissions and create profits. Through technical measures such as reusing all water in chemical sewage equipment and using reused water for firefighting water, we can achieve recycling of production water. The company also strengthens energy-saving management in daily operations. "The workshop increased steam generation through strict control of regeneration temperature, strengthened boiler soot blowing, and lowered boiler exhaust temperature. The amount of medium-pressure steam sent out increased by 5 tons/hour." Refinery No. 2 Cui Zuofu, director of the joint workshop, introduced.
While promoting clean and green production, Jinzhou Petrochemical continues to provide employees with a better production and living environment, so that the company's high-quality development results can ultimately be fed back into the "feelings" of employees' work and life.
Jinzhou Petrochemical has increased on-site management efforts, focused on renovating the on-site environment, demolished old factory buildings and waste pipelines, cleaned up prefabricated sites, the total anti-corrosion area outside pipelines reached 28,800 square meters, and replaced 99,700 square meters of rusted insulation materials, striving to build a "garden-style factory" ". "The 'Garden Factory' project consists of 8 plots, with a construction area of ??about 50,000 square meters of green space, allowing employees to enjoy it." Wang Dong from the Comprehensive Service Center said.
Today, the "garden factory" has taken shape. When you walk into the factory and look around, you will see all kinds of trees, flowers, fitness equipment, pavilions and chairs echoing the green space. The silver refining equipment is shining brightly, showing the new look of the "green factory" and showing the beauty of Jinzhou Petrochemical Ecology. Reshape the quality of the refinery with green as the foundation, and reshape the definition of employee happiness with quality life. During the lunch break, employees meet in small groups in the green space and stroll along the cultural corridor. This is a concrete picture of employees’ spare time cultural life under the blessing of the “garden factory”.
In addition, Jinzhou Petrochemical has also actively assumed social responsibilities. Since 1992, it has actively contracted Jiguan Mountain as a greening base. Today, the greening area of ??Jiguan Mountain is nearly 10,000 acres. With the practical action of "adding green to barren hills for 30 years", the company has implemented the concept of "lucid waters and lush mountains are invaluable assets".
Looking to the future, Jinzhou Petrochemical will closely follow the national energy strategy in its business layout, seize the favorable opportunities brought by the green and low-carbon transformation of the energy industry, scientifically plan the development of new energy, new materials and new businesses, work intensively and continuously, and promote green and low-carbon development. Carbon transition and the realization of the “double carbon” goal.