Contract time: Auguest 18, 2021
Delivery time: November 19, 2021
Equipment supplying: ZM-91B Bag house
Application: working with lime hydrator
Background of project:
The Client is from Iran, they have an 3T/ h hydrated lime digestion system originally equipped with wet dust collector, which could not achieve reasonable dust removal effect in actual operation. The site pictures are as follows:
Technical solution:
Accordingto the previous project experience and based on the characteristics of digesterwaste gas: high moisture content and outlet waste gas temperature of 90 ~ 100 °C, our technicians recommend to configure bag house on the upper part of thesecond stage digester.
Thekey technical points for this project as follows:
1. The dimension of the flange at thebottom of the new bag house and the size and position of the bolt hole mustmatch the exhaust gas outlet flange of the customer's original secondarydigester to minimize the on-site transformation workload. After many times ofcommunication and cooperation with the customer's on-site personnel, the sizedrawings of relevant key positions are finally determined as follows:
1. Considering that it is atransformation project, the economy should be considered in the selection andmaterial. It is recommended to use waterproof polyester needle felt, which haslow procurement cost and can be cleaned and reused for many times. Thisproposal has been fully recognized by the customer's technician.
Filerbags arrangement drawing
Current project status:
Theequipment has been delivered from our factory on the November 19. It isexpected to be ready for operation in the first season of new year of 2020.