The Causes of Dolomite and Classification

1, the origin of dolomite in salt water
Thin-bedded
Formation conditions: high salinity, high Mg / Ca ratio, temperature, waves on with Sabu Ha (Sebkha)
Capillary condensed
With the evaporation of sea water on the tidal upward migration of temperature, salinity, aragonite, gypsum precipitation is consumed Ca2 +, Mg2 + concentration, dolomite precipitation , Penetration reflux evaporation surface water concentration, density, lighter along the slope bottom water sinking  floating, receive evaporation of the process is repeated, resulting in high raw lagoon salinity, gypsum precipitation is consumed Ca2 +, Mg2 + concentration and occurred dolomite precipitation.
2, the mixed water dolomite (dorag dolomitization) causes With students of mixed: the lagoon, high MG / Ca ratio of water and the role of lake sediments, the occurrence of dolomitization;The prospective students of the same: rising from the sea sediment, directly under the influence of atmospheric precipitation, pore water and fresh water mix in the residue, the occurrence of dolomitization; ƒ epigenetic - diagenesis: in water - fresh water mixing zone, the occurrence of dolomitization, replacement dolomite.
3, typical of dolomite
Syngenetic dolomite: supratidal zone, lagoon
Algal dolomite: Sinian stromatolites
Diagenetic dolomite: relationship with the limestone was excessive
Epigenetic dolomite: the fault, fold on

Dolomite Crusher Application

1 Omo hot artesian converter repair materials
Omo hot converter patch material is a gravity hot fill converter Omo unshaped refractory furnace. It sintered magnesite, dolomite as raw material, partial silicate and phosphate binder made by the mixing, stirring, forming a loose, dry-like, uniform aggregates. When used in the converter directly to the dumping site of large area in need of repairs, under the action of gravity and temperature sintering material gravity leveling to resolve the current materials used in repairing converter Omo sintering time is long, black smoke, the technical problems of short life , which is characterized by the sintering time is short, strong adhesion with the original lining, long life, use of the process does not produce harmful gases. Widely used in a variety of converter steel tonnage Omo's hot patch.
2 and the production of environmentally friendly bio-ceramic technology
The present invention is an environmentally friendly bio-ceramics for the cultivation of plants and water purification, it has a porous, water absorption greater than 18% of the ingredients as: SiO2 65-70%, Al2O310-20%, Fe2O3 and FeO 1.5-3%, CaCO3 3-10%, and contains trace amounts of carbon; its components and the formulation of raw materials the following proportions (by weight): :10-25% of ordinary clay ridge of soil (low viscosity) :15-30%, dolomite :5-15%, Toner :5-30%, viscous mud :18-24%, the present invention produce environmentally friendly bio-ceramic products before and after the process according to the order of sub-six processes: raw materials - grinding - sieving mud - press dehydration - molding - roasting, the invention features a landscaping plant, to keep the environment clean, odor removal, water purification and other environmental effects, and easy to control the color of their products, water absorption is good.
3, an instant-speed dispersion of latex powder and its manufacturing method
The present invention relates to a dispersion of latex powder instant speed and its manufacturing method, it PAA EVA emulsion and emulsion-based materials, EDTA, cellulose ether or polyethylene alcohol or polyacrylamide, silicone emulsion, magnesium silicate, dolomite powder, triethanolamine as deputy expected, by mixing, blending, spray drying, cooling, testing, packaging made of. It can quickly dissolve in water, quickly and evenly distributed, you can re-form a latex liquid properties. It works with a variety of inorganic cementitious materials such as cement, gypsum, etc. made of semi-water with special properties and applications of polymer cement dry-mixed mortar, plaster and other products of polymer dry mortar, it is quality, packaging, easy, moisture, frost , easy to transport, easy to store, and no breeding of bacteria or microorganisms for manufacturing building within the exterior insulation or wall insulation polymer adhesive mortar and overlay mortar and tile adhesive, flexible putty, plaster self-leveling mortar and so on.