Fluorite- containing ore flotation involves pre-treating the mineral in water in an alkaline medium followed by slurrying with an oxyhydrogen collector and sorting it into a valuable fluorite product. In order to increase the recovery of fluorite concentrate, the collector used is a by-product of the production of detergents. This by-product is obtained by purifying synthetic fatty acids of C 17 to C 21 products, and its composition is (%): unsaponifiable matter 4.6 to 7.0, dihaloic acid 15 to 19, isocarbonic acid 40 to 43, and the rest is normal. Structure of the acid.
This series of gearless traction machines has unique
small and long design. The traction sheaves are cantilever-mounted. Unique
design allows easy installation and removal of traction
sheaves.
The stator core is unique laminated core design without
a seat, so the machine weight and cost are reduced.
The traction machine has shaft brake with spline fit. So
the machine is exquisite, compact and small, and has better performance. This
type of traction machines can fully meet small machine room and non machine room
elevators and effectively save the space.
Accessories made by well-known international
manufacturers and imported sealed bearings are used in the traction machine,
which avoids grease change and maintenance, so perfect quality is
ensured.
Elevator Traction Motor Elevator Traction Motor, Elevator Motor, Traction Electric Motor, Gearless Elevator Motor Ningbo Xinda Elevator Traction Technology Co., Ltd. , https://www.nbelevator.de
