Annual output of 40,000 tons of solid epoxy resin device feeding test

Baling Petrochemical Epoxy resin Division 40,000 tons using a solid epoxy resin feed means commissioning new proprietary technology. At 2pm on May 27th, the device produced the first batch of qualified products, marking that the second unit unit of the Baling Petrochemical special epoxy resin project was successfully launched.

On May 25, the division held a driving mobilization meeting. During driving, the business unit leadership group and deputy chief engineers, chief experts, technicians, and transportation and transportation personnel, etc. operate 24 hours a day, track the entire driving cycle, pay close attention to the production dynamics, strengthen the control analysis, and coordinate the solution in the first time. Specific matters.

The annual output of 40,000 tons of solid epoxy resin device is one of the subprojects of the 40,000-ton-per-year special epoxide resin project invested by Baling Petrochemical with a total investment of 640 million yuan. The investment is about 100 million yuan, and the localization rate of equipment and equipment reaches 95%. the above. Construction started on December 14, 2010, and the handover took place on April 28 this year. After the project was put into production, Baling Petrochemical's epoxy resin division had an annual production capacity of 48,000 tons of solid epoxy resin.

The device fully relies on the mature technology of existing epoxy resin devices and can simultaneously produce "one-shot" and "two-step" solid epoxy resins with a design output of 120 tons per day. Among them, the "two-step method" produced by the solid epoxy resin is relatively narrow molecular weight distribution, organic chlorine content is low, the product process and chemical stability, good bonding strength, excellent dielectric properties, good flexibility, can be Widely used in adhesive industry, pipeline anti-corrosion and other high-end coatings.

The new 40,000 tons/year solid epoxy resin plant put into operation has undergone a number of technical improvements and innovations on the "three wastes" treatment: By increasing the waste water extraction process, it can recover the resin in the clear liquid layer and improve the product yield; The use of three-stage condensing to recover waste toluene and recycling it in the subsequent adsorption system can both reduce exhaust emissions and increase resource utilization. Waste residues are sent to the incinerator for disposal, thus avoiding environmental pollution. At the same time, the segmented cooling of the device product adopts segmented cooling, which can improve the cooling effect and improve the product quality. The packaging system automatically weighs the material, cuts the packaging bags and packages, uses the robot hand pallets, and wraps around the membrane to achieve full automation and reduce the The labor intensity of employees improves the quality of product packaging.

The department effectively isolates the production equipment from the equipment under construction to ensure safe driving and safe project construction. They summed up and learned from the experience of successfully driving the new 10,000-ton o-cresol novolac epoxy resin installation in March, optimised the start-up and commissioning of the plant, and tracked the progress of various work in real time, coordinated and solved the problems existing in the whole process, and eliminated defects in a timely manner. . Intensified training of the resin-combined workshop, repeated debugging of equipment and instrumentation, confirmation of process parameters, successive implementation of eight-unit water transport for the device, and drills such as driving simulations and accident emergency plans were conducted to ensure that the device was safely put into operation.