Abstract
.Charoen Pokphand Foods Company Limited () is the leader in CPF agribusiness industry and food business operations in an integrated manner in the Asia Pacific Region Under the vision of "kitchen of the world", feed mill Taizhou Zheng Da Feed, Co.Ltd people's Republic of China. As one of the production and distribution of feed business The main products are food pig, chicken feed, food, geese, and fish.The factory sells feed for farmers. Animals and farm animals, large, directly and through vacuum feed
.In the production of animal feed. The factory system using steam as a heat generation system (in the form of a steam boiler factory 4 size), which has only one pot.The problem is caused by pipe joints leak valve system and the devices that use steam. Cause losing steam, which result in loss of heat.
.The main reasons causing a leak. And the loss of heat energy from the malfunctions of the steam trap. If steam trap doesn't work is not to drain condensed out of the system.The so-called "water hammer phenomenon", which resulted in the pipe joint, used machinery, steam and equipment damage is caused a leak. The leak occurred, will cause the loss of steam and heat followed
.The blow down water from boiler unnecessary loss of steam. And fuel consumption calculation of blow down rate is appropriate.2 times and from monitoring the blow down factory factory found that the blow down all 2 hours of work, so the organizer has a concept to reduce the blow down to every 4 hours of work.The condition monitoring of water not to exceed the EPA standard
.In conclusion, the problem of steam steam leak loss 7816.064 liters / year. Thinking is the amount of water, waste 5 329.073 liters / year. Fuel quantity of consumables, 753 175.701 liters / year, and the cost of consumables from leakage of steam, all 3 016.611 yuan / year and reducing the rate of blow down, can save, can 37 936.032 liters / year. Fuel consumption saving,, 3 655 654.039 liters / year cost savings from reducing the rate of blow down, all 14 684.555 yuan / year.
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