Mining was Zimbabwe's leading industry in 2002, contributing 27% of export trade. The chief minerals were coal, gold, copper, nickel, tin, and clay, and Zimbabwe was a world leader in the production of lithium minerals, chrysotile asbestos, and ferrochromium, with more than half of the world's known chromium reserves.
Our Wine Fining Agents include traditional chemical clarifying agents such as Bentonite and Sparkolloid, plus several newer ones with more specific applications.Refer to our Clarifying Your Wine document for more information about each fining agent and their recommended uses.
Use of Iron Ore Pellets in Blast Furnace Burden Pelletizing is a process that involves mixing very finely ground particles of iron ore fines of size less than 200 mesh with additives like bentonite and then shaping them into oval/spherical lumps of 8-20 mm in diameter by a pelletizer and hardening the balls by firing with a fuel.
FRITSCH is an internationally respected German manufacturer of commercial quality, professional application-oriented laboratory instruments and production equipment serving a broad range of industries –with Research, Quality, Development, and Materials Science focuses.