In production management------Steam consumption and cost control--Full utilization of waste heat recovery
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1...Many enterprises use steam as a heat source in their production processes for process heating/heat exchange. However, for the discharge and control of steam condensate after heat exchange, most enterprises still use traditional steam traps for this purpose. But this has invisibly caused a leakage of at least about 5% of the steam volume. The more steam traps are used in a facility, the greater the amount of fresh steam (unconditioned) that leaks. 2... When high-temperature condensate is discharged into ponds in a low-pressure or atmospheric pressure environment, a large amount of flash vapor is generated. This not only wastes this heat but also has a severe negative impact on the production environment (with smoke and vapor everywhere). The heat contained in this flash vapor is very valuable; if it can be recovered, it would bring significant benefits to the enterprise. Currently, the price of steam in the market is around 200 yuan per ton. If one ton of flash steam can be recovered and reused, the company will be able to reduce its consumption of one ton of fresh steam. In this way, enterprises not only reduce energy consumption and improve their production environments but also save more energy for society. 3...Currently, many companies in the market are capable of carrying out condensate recovery; they use high-temperature water pumps to transport hot water (at around 60-100 degrees Celsius) to boilers or to replenish water in circulation tanks for use. However, circulating water needs to be cooled using cooling towers; reducing condensate water with such high temperatures to normal levels requires a large amount of electrical energy, which leads to increased energy consumption and raises the production costs for enterprises. In some enterprises, the hot water has no practical use, so they are forced to discharge it on-site, resulting in waste and loss of water resources. At the same time, environmental protection authorities charge enterprises for the wastewater they discharge, which further increases costs. 4...If a company faces the issues mentioned above and wishes to resolve them in order to reduce production costs, it can get in touch with me. Our company has been specializing in this industry for over a decade; we have provided professional services to hundreds of companies. Our constant pursuit is to help businesses save energy and reduce costs, thereby contributing to the creation of wealth for society!
This ad is well done! But indeed, the problems mentioned by the original poster exist!
:Lol, working in this industry, I’ve noticed that many companies’ condensate systems are constantly producing mist, resulting in a huge amount of waste of waste heat, which is really heartbreaking. There is now a professional practice* of trying to eliminate any form of vaporization; this not only prevents waste of thermal energy but also contributes to environmental improvement. Although water vapor does not fall under the category of waste materials, a manufacturing enterprise that continuously emits steam has its corporate image significantly affected by this. Environmental protection authorities in many areas now prohibit the arbitrary discharge of steam on-site. If cooling towers are installed to condense and cool the steam in order to eliminate such emissions, the electricity consumption and equipment costs involved are substantial. Spending large amounts of money to merely reduce emissions does not create any value; it would be better to install a steam waste heat utilization system that generates value for the company. The value created by these two approaches for the company is entirely different. Many companies are also considering waste heat power generation or waste heat cooling, but according to our tests, among all methods of waste heat recovery, only the reuse of steam offers the greatest economic value at present. It also has the shortest investment payback period among all projects.