With the increasingly strict environmental protection policy, starch processing enterprises have become the focus of environmental protection law enforcement and monitoring. As a boiler equipment supplier of the starch industry, ZOZEN has the gas-fired steam boiler which not only has good environmental protection performance, but also can provide strong support for the sewage treatment, so as to improve the both economic and environmental benefits of the starch industry.

ZOZEN steam boiler is successfully applied in Huaou Starch project

The steam boiler is necessary to solve the water pollution problem in the starch industry

In order to effectively reduce the water pollution, starch processing enterprises have improved the sewage treatment technology by adding the process of protein extraction which requires sufficient steam support, which is the same as other starch processing links that are dejuicing, dehydration and drying. Therefore, the steam demands of starch processing enterprises have greatly increased and high-efficiency and eco-friendly steam boilers have become the key supporting equipment. According to the different demands of starch processing enterprises, ZOZEN Boiler can not only scientifically select the boiler types and design the high-efficiency and eco-friendly boiler systems, but also provide one-stop services from pre-sales to after-sales period, which can help starch processing enterprises improve the production quality. By virtue of the boiler system solutions that are quite suitable for starch processing, ZOZEN has successfully helped Huaou Starch, Ningxia Jiali, Yaxue Starch and other starch enterprises complete the boiler transformation.

ZOZEN steam boilers are operating at Huaou Starch

ZOZEN gas-fired steam boiler helped Huaou Starch achieve the clean production

Inner Mongolia Huaou Starch Industrial Co., Ltd. is a large-scale modern potato deep processing enterprise. It can produce and process 130,000-150,000 tons of fresh potatoes, as well as produce and sell 20,000 tons of high-quality potato starch annually.

In 2019, Huaou Starch invested 20 million yuan in completing the protein extraction system of potato juice and replacing two sets of coal-fired boilers with new eco-friendly gas-fired boilers. According to the actual steam demands of Huaou Starch, ZOZEN Boiler customized a complete set of WNS series gas-fired steam boiler system solution. This type of boiler with a two-pass structure adopts the large-diameter corrugated furnace and threaded smoke tube to improve the heat transfer efficiency of the boiler. With the added condenser and economizer at the end of the flue gas duct, the boiler thermal efficiency can reach over 98%. Besides, the boiler also adopts the low-NOx burner to make the NOx emission less than 30mg/Nm3, which can meet the air emission standards in key areas.

It has been the most important for starch enterprises to eliminate the outdated production capacity and realize the clean production and industrialized development. In order to meet the different demands of starch enterprises, ZOZEN Boiler will keep improving the boiler products and designing more economic and eco-friendly boiler systems to promote the healthy development of starch industry.