Heilongjiang Harbin Huaer Chemical Wastewater Treatment Project

The project was constructed between 2007 and 2008, with a total investment of 22 million yuan. Construction officially commenced during this period. The main objectives of the project involve the treatment and recycling of various industrial by-products and waste streams. Specifically, it includes the processing of 2,000 tons per year of salt sludge, the recycling of 666 tons per year of vinyl chloride distillation residue, and the circulation of 800 tons per day of calcium carbide slurry supernatant. Additionally, the project aims to recycle 56,000 tons per year of PVC finished centrifugal mother liquor. Other key components include the treatment of 2,000 tons per year of sludge, the management of 36 tons per year of mercury-containing wastewater from PVC production, and the treatment of 350 tons per hour of groundwater. To achieve these goals, the project is equipped with advanced systems such as reverse osmosis units, wastewater treatment facilities, and disinfection equipment. These technologies are essential in ensuring efficient and environmentally responsible waste management throughout the project's operation.

High Brightness Calcined Kaolin

Chemical index(%)

SiO2	Al2O3	Fe2O3	TiO2	CaO	Na2O	K2O	MgO
52.00±1	45.00±1	≤0.50	≤0.80	≤0.50	≤0.20	≤0.10	≤0.20

hysical Form	Highly Pulverized Powder
ISO Brightness (%)	95.5 Min.
Screen Residue, 325 Mesh (%)	0.005 max
Free Moisture @ 105 deg C (%) as produced	0.5max
pH (28% solids)	6.0-7.0
Specific Gravity (g/cm3)	2.63
Sedigraph Particle Size (%<2μm)	80±2
Oil Absorption (g/100g )	63-68
Bulk Density (kg/m3)	400
Hegman	4.0min

High brightness calcined kaolin

Tianzhijiao Kaolin Branch Of Inner Mongolia Baotou Steel Hefa Rare Earth Co.,Ltd. , https://www.tzj-kaolin.com