Gemstones .Trade, import and export
Rough Jade..
Calcium carbide stones are available in different types of sizes and grades. This calcium product is widely used in various industries such as metallurgy and chemistry. Calcium carbide stone is mostly gray and brown in color. It reacts only with metal oxides without adversely affecting steel chemistry. Info Shape: white crystals, black lumps, purple or gray cross-section for industrial products Available particle size: 1-4mm, 4-7mm, 7-15mm, 15-25mm, 25-50mm, 50-80mm, 80-120mm. Gas production: 210L/KG, 230L/KG, 260L/KG, 295L/KG, depending on the size of the particles. Physicochemical Properties: The solid of the ore is brown or black solid, the pure product is white crystal (containing CaC2 is purple). Density 2.22g/cm3, melting point 2300 (with CaC2 content), immediately react violently with water to generate acetylene and release heat, calcium carbide content of different melting point will also change. Uses Mainly used in the production of acetylene gas. Also used in organic synthesis, oxyacetylene welding. Calcium carbide reacts with water to generate acetylene can be used to synthesize many organic compounds, such as synthetic rubber, synthetic resins, acetone, vinyl ketone, carbon black and so on. Calcium carbide powder and nitrogen heating, the reaction generated calcium cyanamide, that is, lime nitrogen, cyanide salt and lime nitrogen heating and melting reaction, used in gold mining and non-ferrous metal industry. Tourmaline itself can be used as a desulfurizer in the iron and steel industry. Produces polyvinyl chloride.Calcium carbide stones are available in different types of sizes and grades. This calcium product is widely used in various industries such as metallurgy and chemistry. Calcium carbide stone is mostly gray and brown in color. It reacts only with metal oxides without adversely affecting steel chemistry. Info Shape: white crystals, black lumps, purple or gray cross-section for industrial products Available particle size: 1-4mm, 4-7mm, 7-15mm, 15-25mm, 25-50mm, 50-80mm, 80-120mm. Gas production: 210L/KG, 230L/KG, 260L/KG, 295L/KG, depending on the size of the particles. Physicochemical Properties: The solid of the ore is brown or black solid, the pure product is white crystal (containing CaC2 is purple). Density 2.22g/cm3, melting point 2300â?? (with CaC2 content), immediately react violently with water to generate acetylene and release heat, calcium carbide content of different melting point will also change. Uses Mainly used in the production of acetylene gas. Also used in organic synthesis, oxyacetylene welding. Calcium carbide reacts with water to generate acetylene can be used to synthesize many organic compounds, such as synthetic rubber, synthetic resins, acetone, vinyl ketone, carbon black and so on. Calcium carbide powder and nitrogen heating, the reaction generated calcium cyanamide, that is, lime nitrogen, cyanide salt and lime nitrogen heating and melting reaction, used in gold mining and non-ferrous metal industry. Tourmaline itself can be used as a desulfurizer in the iron and steel industry. Produces polyvinyl chloride. Packing: 50kg iron drum or 100kg iron drum packing, 22.5 tons/20'fcl. Packing: 50kg iron drum or 100kg iron drum packing, 22.5 tons/20'fcl.
New Halayeb is a high-quality engineered composite stone known for its durability and aesthetic versatility. Durable & Scratch-Resistant: Resistant to scratches, chips, and cracks, ensuring longevity. Stain & Easy to Clean: Non-porous surface for stain resistance and easy maintenance. Customizable Designs: Available in a wide range of colors, finishes, and sizes for various applications. Sustainable & Eco-Friendly: Made using environmentally responsible manufacturing processes.
Supplier of stones & slates
Nephrite stone available 80 tons in good price.. just serious buyer contact Currently stone is in Islamabad for further details contact on what's app thanks.
Nephrite stone available 80 tons in good price.. just serious buyer contact Currently stone is in Islamabad for further details contact on what's app thanks.
We sell all kinds of unique ornamental stones and others, including petrified wood, crystal, quartz, agate and other types. We also provide carvings from stone, pendants, bracelets and many other types.
- Crushed stone fines / Quarry dust - Crushed stone - Stone rubble - Pebbles - Cobbles - Boulders - Yard pavements
Moss agate scenic rough material original from isnd
We are equipped to supply boulders of all sizes, including 0-1 tons, 1-3 tons, 3-6 tons, and beyond. Additionally, we offer a diverse range of aggregates in various sizes to meet the specific needs of our clients. Our commitment to quality ensures that all our products are sourced directly from our own quarries, providing you with reliable and consistent materials for your projects. Whether you need large boulders for landscaping or smaller aggregates for construction, we have the solutions to effectively support your requirements.
Natural and Durable Granite Stones
I am Kadapa Black stones manufacturing in All sizes all thickness and all india supplied Anything black stones, grey stones, Thandur yellow stones available
I am Kadapa Black stones manufacturing in All sizes all thickness and all india supplied Anything black stones, grey stones, Thandur yellow stones available
Stone from Bali lndonesia
HPT Hydraulic Cone Crusher Hydraulic cone crusher is a high-performance cone crusher that achieves lamination crushing through the optimized combination of speed, stroke and crushing chamber, greatly improving the output. Applicable materials: River pebbles, granite, basalt, iron ore, limestone, quartz stone, diabase, iron ore, gold ore, copper ore, etc. Capacity: 60-1200 tons/hour Power: 75kw-630kw Hydraulic Cone Crusher Hydraulic cone crushers effectively combine chamber design and crushing speed to increase production capacity and expand application range while ensuring reliable quality. From limestone to taconite, from metal ore crushing to artificial sand, hydraulic cone crushers provide high size reduction in quaternary, tertiary and secondary applications. Working Principle The cone crushing cone performs a swing motion under the driving action of the eccentric sleeve, driving the crushing wall to squeeze and grind the material between the rolling mortar wall. According to the lamination theory, the material is subject to forces in multiple directions, and according to its own texture After being crushed and polished, stable stone particles are formed. Those that meet the discharging requirements fall from the swing gap of the crushing wall, and the remaining materials continue to be crushed until the requirements are met.
CJ Jaw Crusher Jaw crusher is a type of stone crusher, which is mainly used in primary or secondary crushing of stones. The function of the jaw crusher is to crush various kinds of stones to smaller sizes so that they can be transported to the next crushing stage by a conveyor. Feed Size:100-1200mm Motor Power:5.5-280KW Processing capacity:5-700t/h
BENO crusher for sale mainly includes fixed sizers, jaw crushers, cone crushers, vertical shaft impact crusher and crusher buckets, which are usually used in steel, cement, chemicals, infrastructure and other industries. The crushing equipment can be used in primary, secondary and tertiary crushing to crush large-sized materials to the discharging granularity required by customers, thus providing customers with efficient and energy-saving crushing services. The Role of Crushing Equipment in Modern Mining Operations Crusher mining equipment plays a pivotal role in modern mining operations, serving as the backbone of the mineral processing stage. It is primarily used to reduce the size of mined materials, making them easier to handle and more suitable for downstream processing. This includes equipment like jaw crushers for primary crushing, cone crushers for secondary crushing, and impact crushers for tertiary and quaternary crushing stages. In addition to size reduction, crushing equipment also helps in liberating valuable minerals from waste material, enhancing the efficiency of subsequent separation processes. Moreover, advancements in crushing technology have led to the development of mobile crushers, enabling on-site processing and reducing the need for transportation, thereby saving time and costs. In essence, crushing equipment is indispensable in modern mining operations, contributing significantly to operational efficiency, productivity, and overall profitability. The Importance of Regular Maintenance for Crushing Equipment Regular maintenance of crushing equipment is crucial in ensuring optimal performance and longevity. Firstly, it helps in identifying and rectifying minor issues before they escalate into major problems that could lead to costly repairs or replacements. This proactive approach can significantly reduce downtime and increase productivity. Secondly, regular maintenance ensures that the equipment operates at peak efficiency. Over time, wear and tear can reduce the effectiveness of the crushing equipment, leading to sub-optimal performance and increased energy consumption. Regular maintenance activities like lubrication, cleaning, and part replacements can help maintain the equipments efficiency.
BENO Vertical Shaft Impact Crusher (VSI) is a versatile crushing machine that utilizes the principles of rock-on-rock collision to break aggregates. The mechanism involves propelling the material to be crushed against a stationary surface, which breaks them into smaller pieces. BENO Vertical Shaft Impact Crushers For Sale are widely used in the mining, construction, and recycling industries due to their ability to produce high-quality aggregates in a single pass. Understanding the Mechanics of Vertical Shaft Impact Crushers Vertical Shaft Impact (VSI) crushers, one of types of crushing equipment, are advanced and high-efficiency equipment that reduces the size of various coarse, medium, and fine materials, such as rocks, gravel, or minerals, by using the principle of rapid impact to break the material. The mechanics of vertical impact crushers are fascinating, combining simple physical principles with sophisticated engineering to achieve effective size reduction and particle shaping. At the heart of a VSI crusher is its rotor, which spins at high speeds. Material is fed into the center of the rotor, and then it is accelerated outwardly by centrifugal forces towards the crusherâ??s crushing chamber walls. Unlike other crushers that use pressure to crush materials, vertical crusher utilize the velocity of the material to break it apart upon impact with the chamber walls or with other particles. This method is known as rock-on-rock crushing, and it not only reduces the material size but also refines the particle shape, making it more cubic, which is often a desirable trait in aggregate production.
BENO XCVS-5X8522 vsi impact crusher (VSI Crusher) is our smallest sand making machine. It mainly handles small materials below 40mm and has shaping function. BENO XCVS-5X8522 vsi in crusher absorbs advanced German technology and combines it with actual conditions to become the core equipment in the field of machine-made sand and stone shaping. Features Of XCVS-5X8522 horizontal impactor high efficiency large crushing ratio low energy consumption simple operation and maintenance wide application Application Of XCVS-5X8522 Vertical Shaft Impact Crusher In the quarrying and mining industry, BENO XCVS-5X8522 Vertical Shaft Impact Crushers, one of types of crushing equipment, are used to crush and shape large rocks and boulders into smaller sizes. The impact principle of BENO XCVS-5X8522 VSI Crusher enables them to produce cubical-shaped aggregates that are ideal for concrete production. This is because cubical-shaped aggregates provide better interlocking and bonding in concrete, leading to better strength and durability.
