Basic Chromium Sulfate are use in chrome tanning of leather. It stabilize the leather by cross linking the collagen fibers.
Chrome tanned hide are blue so its called wet blue.
Chrome tanning is faster than vegetable tanning and build stretchable leather.
Tanning provides a surface area to raw hide for other reaction.
After complete the process chrome should be recovered if remain then it form harmful chromium.
Description of chrome recovery plant:
Spent Chrome liquor store in collection tank which pH approx 4-5.
Reaction Tank- In this introduce the effluent and increase the pH up to 7-8 using Magnesium oxide dosing for reaction. MgO also sediment the chrome.
Chrome recovery tank- In this precipitated chrome store and dosing of conc. H2SO4 to minimize pH 2-3.As a flourishing industry, we are instrumental in manufacturing and supplying a premium quality range of Chrome Recovery Plant. This plant is manufactured from premium quality range of basic components with the help of advanced techniques at our well equipped manufacturing unit. The offered plant is used for liquid purification processes for chrome containing waste water such as solids precipitation, sedimentation and separation from waste water,demanded in various industries. We provide this Chrome Recovery Plant in different specifications as per the application need of the clients at very nominal rates.
Features:Corrosion free coating
K. K. ENVIRONMENT SOLUTIONS
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