1. Petrochemical Industry
Case 1: Refinery Crude Oil Preheating SystemCompany Background: A large refinery has a complex crude oil processing production line. Before the crude oil enters the distillation tower, it needs to be preheated by a plate heat exchanger to improve energy efficiency. Application process: The refinery installed a removable insulation cover for the plate heat exchanger. The insulation layer of the insulation cover uses a heat-resistant fiber insulation blanket, which has a temperature resistance of up to 300-1170℃ and is fully capable of withstanding the high temperature during crude oil preheating. In daily operation, the insulation cover effectively reduces heat loss and ensures that the crude oil can reach the ideal preheating temperature. Moreover, since the refinery equipment needs to be maintained and inspected regularly, the convenient disassembly and installation characteristics of the insulation cover are particularly important. During equipment maintenance, the staff can quickly remove the insulation cover to clean, repair or replace parts of the plate heat exchanger. For example, during an inspection of the heat exchanger tube bundle, the staff completed the removal and reinstallation of the insulation sleeve within half an hour, greatly shortening the equipment downtime. Effect evaluation: In terms of energy efficiency, the energy consumption required for crude oil preheating was reduced by about 25% by installing the insulation sleeve. This is mainly because the good insulation performance of the insulation sleeve reduces the heat loss to the external environment, allowing more heat to be used for crude oil preheating. In terms of equipment maintenance, the equipment maintenance time is shortened by about 30% compared with the past because the insulation sleeve is easy to remove and install. This not only improves the availability of the equipment, but also reduces the impact of equipment downtime on production.
Case 2: Chemical synthesis reaction heat exchange system Enterprise background: In the process of chemical synthesis reaction, a chemical company needs to exchange heat between the reaction materials through a plate heat exchanger to control the reaction temperature. The reaction process involves a variety of high-temperature and corrosive chemicals. Application process: The removable insulation sleeve is used in this heat exchange system. Its strong chemical corrosion resistance enables it to work stably in an environment containing corrosive chemicals. The material of the insulation cover does not contain asbestos and other harmful substances, avoiding possible pollution in the chemical production environment. The company customized the insulation cover according to the special shape and size of the heat exchanger to ensure that it can fit the equipment tightly and provide all-round insulation. During the reaction process, the insulation cover effectively maintained the stability of the reaction temperature and improved the efficiency and product quality of the chemical synthesis reaction. Effect evaluation: In terms of temperature control, the fluctuation range of the reaction temperature has been reduced from ±10℃ to ±3℃, which makes the chemical synthesis reaction more stable and the consistency of product quality has been significantly improved. From the perspective of environmental protection and safety, the environmental protection characteristics of the insulation cover reduce the potential risks of chemical production to the environment and employee health, which is in line with the company's sustainable development strategy.
2. Food and Beverage Industry
Case 1: Pasteurization System of Dairy Processing Plant Company Background: In a well-known dairy processing plant, during the pasteurization process of milk, plate heat exchangers are used to quickly heat and cool milk to kill harmful microorganisms and maintain the nutritional content of milk. Application process: The removable plate heat exchanger insulation jacket is installed on the plate heat exchanger used for heating and cooling milk. The easy-to-clean feature of the insulation jacket is very suitable for the hygiene requirements of the food industry. After the end of each day's production, the staff can easily remove the insulation jacket and thoroughly clean and disinfect it together with the heat exchanger. Its good insulation performance ensures accurate temperature control of milk during heating and cooling. For example, in the heating stage of pasteurization, the insulation jacket can effectively reduce heat loss, so that the milk can quickly reach the sterilization temperature, and in the holding stage, it can stabilize the temperature to ensure the sterilization effect. Effect evaluation: In terms of temperature control, the accuracy of milk sterilization temperature has been improved by about 50%, which helps to better kill harmful microorganisms while maintaining the nutritional content and taste of milk. In terms of hygiene, since the insulation jacket is easy to clean, the risk of bacterial growth is reduced, and the qualified rate of microbial indicators of dairy products has reached more than 99%, which improves the quality and safety of the products.
Case 2: Beer Brewing Plant Saccharification System Company Background: In a beer brewery, during the malt saccharification process, the plate heat exchanger is used to adjust the temperature of the saccharification mash, which has a key impact on the taste and quality of the beer. Application process: The insulation sleeve is applied to the plate heat exchanger of the saccharification system. Its customizable feature according to the shape of the equipment enables it to fit the heat exchanger perfectly and provide uniform insulation for the saccharification mash. During the saccharification process, the insulation sleeve can effectively reduce heat loss and ensure the stability of the saccharification temperature. Moreover, its neat and beautiful appearance and scrubbable surface meet the requirements of the beer brewery for the beauty and hygiene of the production environment. Effect evaluation: In terms of temperature stability, the temperature fluctuation of the saccharification mash has been reduced from ±2℃ to ±0.5℃, which makes the taste of the beer more stable and the quality has been significantly improved. From the perspective of the working environment, the insulation sleeve reduces the local temperature of the workshop, making the workshop environment more comfortable, which is conducive to the operation of the staff, and also reduces the energy consumption of the air conditioner. 3. Pharmaceutical Industry
Case 1: Heat Exchange System for Drug Extraction Workshop Company Background: In a pharmaceutical company, plate heat exchangers are used to heat and cool extraction solvents to facilitate the extraction of active ingredients during the extraction of traditional Chinese medicine. The pharmaceutical industry has extremely high requirements for equipment cleanliness, sterility and temperature control. Application process: Removable insulation covers are used for plate heat exchangers in drug extraction workshops. Its convenient disassembly and installation characteristics make it easier to clean and disinfect equipment between different drug extraction batches. Staff can quickly remove the insulation cover and thoroughly clean the heat exchanger to ensure no cross contamination. The insulation performance of the insulation cover can accurately control the temperature of the extraction solvent and improve the extraction rate of the active ingredient. For example, in the extraction process of a traditional Chinese medicine, the insulation cover ensures that the extraction solvent can quickly reach the set temperature during the heating stage and remain stable during the extraction process, which increases the extraction rate of the active ingredient by about 20%. Effect evaluation: In terms of drug quality, the improvement in the extraction rate of the active ingredient directly improves the quality of the drug. At the same time, since the insulation cover is easy to clean, the risk of cross-contamination of drugs is reduced, and the quality stability of drugs is guaranteed. From the perspective of equipment maintenance, the use of the insulation cover shortens the equipment maintenance time by about 25% and improves the production efficiency of the workshop.
Case 2: Heat exchange system of drug freeze-drying workshop Enterprise background: In the freeze-drying process of drugs, the plate heat exchanger is used to adjust the temperature and heat exchange in the freeze-drying process, which is a key link in the freeze-drying process of drugs. Application process: The detachable insulation cover is installed on the plate heat exchanger in the freeze-drying workshop. Its wide temperature resistance can adapt to the low and high temperature stages of the freeze-drying process. In the sublimation stage of freeze-drying, the insulation cover can effectively prevent the introduction of external heat and ensure the smooth progress of the freeze-drying process. The high strength and easy-to-bend wrapping characteristics of the insulation cover enable it to fit tightly to the complex-shaped heat exchanger and provide good insulation effect. Moreover, its environmentally friendly and pollution-free characteristics meet the GMP requirements of pharmaceutical workshops. Effect evaluation: In terms of the quality of freeze-dried drugs, the use of the insulation cover reduces the water content of the freeze-dried drugs by about 30%, effectively improving the stability and shelf life of the drugs. From the perspective of workshop environment and safety, the environmental protection characteristics of the insulation cover avoid pollution to the drugs. At the same time, its good insulation effect reduces the energy consumption of the workshop and creates a safer and more efficient production environment.
