CN104119159B

The invention discloses the production method of a kind of asbestos tailings compression Nutrition Soil, the main points of its technical scheme are, first asbestos tailings and mud are carried out …

WhatsApp: +86 18221755073

Fabrication of Aluminium Matrix Composite Powder …

Brake -Non Asbestos (NOB) (Shinde et al., 2020; Joshia et al., 2023), such as polymer matrix (resin) composite materials with alloy metal powder reinforcement, for example with iron …

WhatsApp: +86 18221755073

Fabrication of Aluminium Matrix Composite Powder Reinforced …

Tin mining tailings consist of 80-90% sand and the rest mud. The high levels of Silicon Dioxide (SiO2) in these tailings are hard and can be used as an added material in the …

WhatsApp: +86 18221755073

Journal of Alloys and Compounds

1180 ℃ by adding 67% waste glass powder into calcined asbestos tailings without forming agent. Coal fly ash is a man-made solid waste produced by coal burning boilers. With the continuous …

WhatsApp: +86 18221755073

Utilization of iron tailings as aggregates in paving asphalt mixture: …

Four methods are proposed to enhance performance of asphalt mix with iron tailings. Iron tailings are a type of solid waste yielded during the beneficiation process of iron …

WhatsApp: +86 18221755073

Influence of iron tailing powder on properties of concrete with fly ash

Iron tailings are the main mining wastes produced after recovery of valuable metal from iron ore [1]. Million tons of iron tailings are generated as a consequence of the increased …

WhatsApp: +86 18221755073

Thermal process and mechanism of phase transition and detoxification of

Asbestos tailings mainly contain serpentine including snakesite, antigorite and chrysotile, as well as a small amount of brucite, magnetite, quartz, talc and chlorite [2].The …

WhatsApp: +86 18221755073

CN108911795A

The invention discloses a kind of methods using mineral hot furnace melting asbestos tailings production magnesium silico-calcium fertilizer, and asbestos tailings are entered ball mill ball …

WhatsApp: +86 18221755073

CN109513521A

The present invention discloses a kind of ore-dressing technique that iron is recycled from asbestos tailings, comprising steps of asbestos tailings are crushed after tentatively sieving, it …

WhatsApp: +86 18221755073

CN109513521B

The invention discloses a beneficiation process for recovering iron from asbestos tailings, which comprises the following steps: crushing the asbestos tailings after primary screening, …

WhatsApp: +86 18221755073

CN109513522A

The present invention discloses a kind of ore-dressing plant that iron is recycled from asbestos tailings, including alternation fluidised form machine, magnetic-gravity separation equipment, …

WhatsApp: +86 18221755073

CN113083496A

The invention relates to a method for enriching magnesium-containing minerals in asbestos tailings, which is characterized by comprising the following steps: (1) crushing or grinding the …

WhatsApp: +86 18221755073

CN115259186A

The invention provides a magnesium sulfate solution refined from asbestos tailings and a preparation method thereof. The method comprises the following steps: roasting and activating …

WhatsApp: +86 18221755073

Johns Manville & Asbestos: Products, Asbestos Trust & Lawsuits

Johns Manville used asbestos in its products and hid its dangers, leading to mesothelioma lawsuits. Founded in 1858, the company declared bankruptcy in 1982 and …

WhatsApp: +86 18221755073

Present Situation of Comprehensive Utilization of Tailings …

TANG Z, GAO P, LI Y, et al. Recovery of iron from hazardous tailings using fluidized roasting coupling technology[J]. Powder Technology, 2020, 361:591-599. Google Scholar [20] …

WhatsApp: +86 18221755073

Recycling of asbestos tailings used as reinforcing fillers in

In this work, asbestos tailings were recycled and used as reinforcing fillers to enhance the mechanical properties of polypropylene (PP). A silane coupling agent was used …

WhatsApp: +86 18221755073

CN113083496B

The present invention relates to a method for enriching magnesium-containing minerals in asbestos tailings, which is characterized by: (1) crushing or grinding the asbestos tailings to …

WhatsApp: +86 18221755073

Recycling of asbestos tailings used as reinforcing fillers in

Asbestos tailings are hazardous solid wastes from the residue of asbestos mine, containing short asbestos fibers (length of the fiber <1.18 mm) and ore fragments, whose …

WhatsApp: +86 18221755073

Asbestos tailings as aggregates for asphalt mixture

When compared with basalt, high temperature property and the resistance to low temperature cracking of AC-25 asphalt mixture was improved by using asbestos tailings as …

WhatsApp: +86 18221755073

Brief introduction to the comprehensive utilization and deep …

Since 2002, the laboratory has conducted in-depth laboratory research on asbestos tailings (the main mineral component is serpentine) and serpentine mines; from 2004 to 2006, …

WhatsApp: +86 18221755073

Preparation and properties of cordierite-based multi-phase …

R.M. Khattab et al. [13] prepared cordierite ceramics by solid phase reaction method using calcined alumina, silica powder and talc as raw ... The results showed that the …

WhatsApp: +86 18221755073

Utilization of magnetite tailings as aggregates in asphalt mixtures

For example, Li et al. [9] evaluated the properties of asphalt mixture contained asbestos tailings at high and low temperatures and the water stability, which indicated that the …

WhatsApp: +86 18221755073

Selective extraction of Mg2+ from chrysotile asbestos tailings via

Chrysotile asbestos tailings, a by-product of chrysotile exploiting and processing, predominantly contain 40 %∼50 % SiO 2 and 35 %∼45 % MgO, along with trace amounts of Fe 3 O 4, Al 2 …

WhatsApp: +86 18221755073

CN109020629A

The invention discloses a kind of techniques using asbestos tailings production Si, Ca, Mg, K fertilizer, by serpentine raw material, 3cm or so is arrived using cone crushing first, is then …

WhatsApp: +86 18221755073

CN102921534A

The invention relates to a method for recycling iron from serpentine asbestos rock type asbestos tailings. The method is characterized by comprising that particle sizes of the serpentine …

WhatsApp: +86 18221755073

CN102921534B

The invention relates to a method for recycling iron from serpentine asbestos rock type asbestos tailings. The method is characterized by comprising that particle sizes of the serpentine …

WhatsApp: +86 18221755073

CN114057205A

The invention relates to a comprehensive treatment method of asbestos tailings, which comprises the steps of crushing the asbestos tailings into 300-400 meshes, 1, taking quantitative fine...

WhatsApp: +86 18221755073

An evaluation of iron ore tailings characteristics and iron ore

According to GB/T 31288–2014 [27] and YB/T 4561–2016 [28], there are three types of IOT: iron tailings powder, iron tailings super fine sand, iron tailings fine sand. However, in …

WhatsApp: +86 18221755073

Can Toxic Mining Waste Help Remove CO2 from the Atmosphere?

On their own, asbestos tailings, which consist of mounds of gravelly rock, already absorb large amounts of CO2; a 2022 study conducted at the King City asbestos mine, in San …

WhatsApp: +86 18221755073

Products

Useful link

Contact Us

0086-21-58386256
0086-21-58386258
[email protected]

Hot Products

Copyright © 2024.FIXIN All rights reserved.sitemap