Study on the selectivity of a quartz sand mine in Guangdong

Quartz sand is a hard, wear-resistant, chemical stability of silicate minerals, widely used in glass, refractory materials, silicon iron smelting art, metallurgical flux, ceramics, abrasive materials, casting, construction. This study conducted an optional test on quartz sand samples collected in a certain area of ​​Guangdong. That identified by the ore, the main mineral quartz sand, accounting for 81.59%, other minerals 17.2% of feldspar, quartz sands Guangdong present study a place, hard dressing stone mine belongs, is added under heating conditions The new flotation reagents FY-101 and FY-103 were subjected to exploratory experiments using positive and negative flotation methods, and the best selection process was obtained.

BN/HC Filter Element

The inside skeleton is professional rust-proof and tested by salt spray testing stand to extend the storage life effectively.


The pleated filter layer has an outside skeleton which protects the filter layer and distributes the incoming fluid over the filter layer evenly. Also the outside skeleton can protect the filter layer away from mechanical damage.


The logo is printed on the outside skeleton, it`s also a sign for OEM. The logo can be seen clearly until it`s out of service life.


Filtration rating:

BN/HC: 3-20 µm


Size:

0030, 0035, 0055, 0060, 0075, 0095, 0110, 0140, 0160, 0240, 0260,0280, 0300, 0330, 0450, 0500, 0650, 0660,0900, 0990, 1320, 1500


Available pressure stability:

BN/HC: 20 bar


Compatibility with hydraulic fluids ISO2943

-Hydraulic oil H to HLPD DIN 51524

-Lubrication oils DIN 51517, APJ, ACEA, DIN 51515, ISO6743

-Compressor oil DIN 51506

-Biodegradable operating fluids VDMA24568, HETG, HEES, HEPG

-Non-flame operating fluids HFA, HFB, HFC, and HFD

Air Filter Element,Cartridge Filter Element,Air Compressor Air Filter Element,Bn/Hc Filter Element

Xinxiang Shengda Filtration Technique Co., Ltd. , https://www.shengdafiltration.com