Asbestos Rock Crusher Machine
Types of Asbestos There are several different types of asbestos which where widely used by manufacturers .These included: ·
White asbestos (chrysotile) ·
Blue asbestos (crocidolite) ·
Brown asbestos (amosite)
as well as some others which are less common (tremolite, actinolite & anthophyllite). White asbestos is the most common form found in the workplace situations encountered.
Asbestos Mining & Crushing Equipment
Asbestos Mining Equipment plays an important role in Asbestos ore mining. Shanghai Zenith machinery company is a professional Asbestos mining equipment manufacturer of Asbestos ore crusher and Asbestos mill machines. In Asbestos ore mining, high technology Asbestos mining equipment, such as Asbestos elegant modern dredges, detectors and lightweight sluices will be necessary.
Asbestos crusher is also used as the primary Asbestos mining equipment for crushing Asbestos ore in Asbestos ore mining industry. Asbestos jaw crusher(jaw crusher for sale) is the most used Asbestos mining equipment for crushing ore. Jaw crusher can reach the crushing ratio of 4-6 and the shape of final product is even. So Asbestos jaw crushers are widely applied to crush high hardness, mid hardness and soft rocks and ores such as slags, construction materials, marble, etc.
Manufacturing Processes of Main Asbestos-containing Products
The main asbestos-containing products are construction materials, which are produced after a board making process, compressed asbestos sheets, an asbestos product, and brake lining (dry-type), a friction material.
(1) Construction materials containing asbestos Construction materials containing asbestos consist of asbestos cement products, ECP (extruded product), and roofing materials. Release during the process is as follows:
 Release to air
The dust sources are bag opening process, asbestos opening process, measuring process, mixing or kneading process, cutting process, and milling process. All the generated asbestos dust is collected by local filtering gas devices and released from dust collectors to air.
 Release to water bodies
Water is used in the mixing or kneading process and board making process. Some factories use the water used in these processes as circulating water, while the other factories discharge it to the outside of the factories after prescribed treatment. Although production of construction materials containing asbestos requires no water, it is used to wash equipments to which asbestos adheres. In this case, some water is used as circulating water and the other is discharged to the outside of the factories after prescribed treatment.
Waste consists of residual raw asbestos in bags at the bag opening process, cutting waste at the cutting process, defective products at the inspection process, sludge at the wastewater treatment process, collected dusts by dust collectors, and filter cloths. Some factories recycle waste generated through such processes.