Stone is a natural non-renewable mineral resources in today’s growing demands will only intensify in the context of reducing, in advocating environmental protection today, the further development of the comprehensive utilization of natural stones, treasure, killed for profit has been made by hand. Comprehensive utilization of native stone, approach is very promising. Is currently being used and is only in the development of comprehensive utilization project is related to many aspects of life.
Comprehensive utilization of spontaneous stone, approach is very promising. Is currently being used and is only in the development of comprehensive utilization project is related to many aspects of life.
Mining of non-derelict stone
Top, bottom of the facing material deposits often has other minerals, namely non-derelict stone. Mining in general, and symbiosis in rock ore is also mined. Take advantage of it. Beijing Yanshan marble top (layer) great dolomite mine, Dali City, Yunnan province Cang sueing marble top (layer) talc mine. parental guidance Magma in the seam can be refined chemicals or fillers such as metallurgical industry, is that you can take full advantage of our resources and can increase economic benefit.
Non-specification of rubble, gravel
Natural stone mined in the course 50%, turned into rubble and gravel of non-compliance, national projections of current production blocks of stone, this is a very impressive numbers, if they can take full advantage of both the economic benefits and saving resources. Use for: as Shi Maoshi and gravel concrete for construction accessories, build embankments, roads and mushroom rock walls, and so on.
To produce granulated rubble and gravel crushing and screening you can get all kinds of stone M, its varieties, and colorful. Is the production of artificial stone, Terrazzo, granitic plaster and decorated with good raw materials.
Utilized in the production of artificial stone and polyester resins and cement blocks after mixing, vibration, vacuum forming. Made of imitation marble, artificial granite blocks, and then by grinding, cutting processing technology, such as decorating the plate.
Production of household products such as wood and stone furniture, stove, variety, selling faster, saves wood.
For carved, and technology products Yunnan province Dali, and Fujian province in Huian County, and Hebei province guying County, and Beijing Fangshan district, production stone crafts of history long, known as stone of township of reputation, by carved of tree, and flower, plant, Lions, and stone horse, and stone bird, and stone dog, animal; vase, and tea, and cookware, and lamps, and wine, and smoking, commodity; styling beautiful, and varieties pattern more, and bulk big, sells both at home and abroad.
Meet the technological requirements of part of the limestone and dolomite, calcium carbide, diabase, etc can be utilized for glass, ceramic, limestone, cast stone, concrete, alkali and other raw materials.
In the course of processing crude stone will generate approximately 5% blocks, one-third per cent of the total leftover. If as waste discarded, still have to pay a monetary price shipped out, improperly stacked also hinder environmental protection. In fact, these leftover are also very versatile.
1. Cut into various shapes and size tile, mosaic, corridors, Wadi, bathrooms and other small and small parts of veneer, durable, clean, neat appearance.
2. Using its natural shape, inlaid paving indoor field surface, walls and walkways of the Park, and so on. According to the cultivar texture differences, utilizing tonal matching aesthetics, spliced into a circle, square, triangle, vivid patterns such as flora and fauna for use after even more fun, beautiful and pleasant.
3. For the production of parquet wood and ice patterns of marble. Pattern facet of the stone is of different color bricks, bonded into large-size plates; ice line marble directly scraps pieces of large-size plates of different color, shape of the spring thaw of ice, hence get. Features both splice plates, tiles properly bonded properly, their value not inferior to the authentic (adult size) plates.
4. For the production of electrical insulating materials. Edgings can be made consistent with electrical appliances switch, light switches, switch cabinets, etc, is one of the indispensable material of rechargeable power industry, whose products sell well.
5. For road-track Board. Urban tracks lines with white natural stone inlay spelling, and clearly focused, once and for all.
6. Made of small crafts, small necessities. Made with leftover table lamp, desk calendar, pen, ink, painted bronze paperweight, color screen, table and door handles, and elegant appearance.
Natural stone stone powder
Crushed stones and stone products specifications Board processed into powder, is expected to have a variety of uses.
1. For the production of artificial sand, foundry sand and waterproof material, such as linoleum depending powder, steel casting, Tuomo, gradually smoothing, etc.
2. Chemical filler and paint fillers, architectural decorative painting.
3. Substitute baking soda, used for tanning. Using this process. It can reduce labor intensity and improve the production environment, and increase economic efficiency.
4. used for coal combustion and desulfurization agent for life, and join in the live coal of 5~10% marble, can not only save coal and combustion, reduction of sulfur dioxide gas escapes, improving indoor and outdoor environment, save energy, improve economic efficiency.
5. Production of welding electrodes joined stone powder. http://www.yanistoneart.com/the-utilization-of-natural-stone/ http://www.yanistoneart.com/the-utilization-of-natural-stone/Slagging role to play to prevent weld pool and arcing into oxygen and nitrogen.
Waste rock slurry (slurry)
Each step and stone processing plants (sawing, milling, cutting), produces some waste pulp, if random emission, pollution of the environment. If precipitation, dewatering and drying (or dried), and other related processes, can be utilized as cement raw materials and asphalt filler, can also be used as fillers such as chemical dyes are used.
Dolomite powder factory, da Shi Wo town in Fangshan district of Beijing, is the treatment of waste rock, and as a raw material for cement production, supply Liulihe room mountain