Calcium Carbide Power With Stable Quality - Okorder.com

Introduction of Calcium Carbide:

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Calcium carbide is inorganic compounds, white crystal, industrial products are  gray black  blobs. Its cross section are often purple or gray. When  meet water ,it will react violently, generate acetylene, and gives off heat. Calcium carbide is an important basic chemical raw materials, mainly used for producing acetylene gas.Also used in organic synthesis, oxyacetylene welding and so on.

Applicantion:

This product is lumpy substance, its surface is a little deep gray, has slight nasty smell. It can produce acetylene gas when met water, it can burn when meets fire. The acetylene gas mix with air will form explosive gas (explosive range of acetylene gas in the air is 2.3% - 81%).

Specification:

Particle Size: 0.5-4mm,4-7mm,7-15mm,15-25mm,25-50mm,50-80mm,70-100mm,80-120mm

                                                               First Grade   Regular Grade

Gas Released(L/kg)<=:                          285               255

PH3 Content in Acetylene (V/V)%<=:    0.08              0.08

H2S Content in Acetylene (V/V)%<=:    0.10              0.10

Packing: in 50kgs iron drum or 100kgs iron drum.

Attention points while delivery:

The packing must be kept in good condition and the goods should be stored in a dry, cool and ventilated place. 

It should be separate from the cargo can burn and acid.

It should avoid meeting water and moisture.

It should give off the acetylene in iron drum before storing in warehouse.

Rolling drums,heavy putting down and colliding are not allowed to avoid the spark leads to explosion.

Types of calcium carbide

Sellers often offer these calcium carbide types to buyers when they search Barcode scanner for iPhone.

Industrial Grade Calcium Carbide

Industrial-grade calcium carbide is a highly pure form, often containing over 95% calcium carbide. It is primarily used in the production of acetylene gas through controlled reactions with water. This acetylene is essential for welding, cutting steel, and other metal fabrication applications. The high purity and consistency of industrial-grade calcium carbide make it ideal for large-scale chemical processing and acetylene production. This raises the demand in industries that require fast and effective cutting and welding.

Food-Grade Calcium Carbide

Food-grade calcium carbide is a pure and highly refined carbide form. It is commonly used to accelerate the ripening of fruits like bananas and mangoes. The reason is that it brings the fruit to the standard of the customer eager to avail of organic fresh fruits for breakfast. With its high calcium content which is about 93%, it also has a slight ethylene concentration. It helps in the natural ripening process of fruits.

Ferroalloy Calcium Carbide

Ferroalloy calcium carbide contains iron and other alloying elements. Refineries use it to produce high-quality steel and other ferroalloys. During the steelmaking process, the carbide reacts with silica to generate acetylene. The acetylene then combines with iron and its alloys to produce a product mainly used in the steel industry. This is because it adds carbon, reducing silica and iron ores and enhancing the steel's quality.

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Reagent-Grade Calcium Carbide

The highly pure reagent-grade calcium carbide typically contains over 99% calcium carbide. Laboratories use it to synthesize chemicals, including calcium cyanamide and other organic compounds. Its high reactivity and consistent chemical composition make it ideal for experimental and chemical process use. Reagent-grade calcium carbide is useful in developing fine chemicals, pharmaceuticals, and agricultural products.

Specifications and maintenance of calcium carbide

Calcium carbide has specific and routine maintenance and care instructions to prolong the product and storage lifespan and reduce accidents and spoilage risks.

Calcium carbide usually comes in solid form. Buyers will typically receive it in bulk bags, drums, or sacks. The usual size of the internal bags is 25 kg. Bigger bags are usually packed into pallets or shipped as bulk loads to fill containers. There are integer buckets for small users or customers. 99% pure calcium carbide should be the only one bought since any lower purity decreases the acetylene production capacity.

It is highly temperature-sensitive and has to be transported in an environmentally controlled facility with minimal exposure to moisture. Consequently, suppliers should wrap bags in moisture-proof plastic film where possible before shipment. High-seal containers like drums also minimize moisture exposure during transportation. Just like handling the product, managing delivery also requires careful consideration and planning to avoid damage to the product.

To maintain the quality of calcium carbide, users must store it in a dry, well-ventilated space and at temperatures below 30 degrees Celsius. Priority storage of the product in water-free and moisture-free areas extends its shelf life. Consequently, exposure to moisture significantly reduces calcium carbide's reactivity and acetylene production capacity.

During storage, users should perform visual checks on the bags or containers at least quarterly to identify signs of damage, such as punctures or tears. It is crucial to avoid contact with water. If the bags or containers show signs of damage, they should immediately be sealed and transferred to a safe, dry location. Users should also note that damaged calcium carbide can react with moisture, leading to the potential release of acetylene gas, which is highly flammable.

When using calcium carbide, it's important to wear PPE (personal protective equipment), including gloves, goggles, and face shields, to avoid direct contact with the substance to avoid open flames and sparks. Calcium carbide releases acetylene gas when in contact with moisture or water. Acetylene gas is highly flammable and can pose health and safety risks in stifling environments.

One of the main concerns with acetylene is that it has the potential to accumulate in container headspaces, leading to explosive mixtures. An example of a container with calcium carbide that has undergone damage or breakage is an ideal candidate for immediate action. In this case, the damaged container should be evacuated and placed in a well-ventilated area far from ignition sources. To minimize the risk of creating explosive atmospheres, avoid storing or transporting damaged calcium carbide bags.

Calcium carbide buyer's guide

Although there are bulk-buying benefits, it is still relatively important for businesses to consider, weigh, and evaluate various factors when purchasing calcium carbide in bulk. The following is an outline of the most important factors to keep in mind when purchasing calcium carbide and its uses. They also help in the republication of the product.

Calcium carbide quality significantly affects its conversion to acetylene when reacting with water. It is, therefore, vital to buy carbide with at least 99% purity guaranteed only by reputable manufacturers. Quality also affects safety since impurities can pose safety hazards and accelerate equipment wear in industrial settings.

In a large procurement, a buyer should keep an eye on the storage space necessary for the chemical product. The carbide should be sheltered from rain and kept dry since moisture makes it less reactive. Secure a dry, ventilated space within the warehouse before storing it or transporting it in sealed containers with limited space for air contact. To increase customer safety, do not store them near flammable liquids or gases.

Buyers should also consider the mode of shipment. Calcium carbide is a hazardous chemical due to its moisture sensitivity. Buyers should use freight forwarders experienced in handling hazardous materials to ensure compliance with regulations during the shipping process. Choose the shipment transportation method considering cost effectiveness and delivery time while remembering that the plastic-wrapped product in sealed containers will arrive in better condition.

Buyers should consider the following when planning logistics. They should time the delivery to ensure the product arrives when needed. Also, they should plan contingencies for potential delays or disruptions in the supply chain. Having alternatives for the shipment method or provider can help in reducing lead times and becoming more flexible. Establishing strong relationships with suppliers can lead to improved terms, faster response times, and greater reliability in the quality and consistency of calcium carbide.

Moreover, a regular order of the same product allows businesses to create customer loyalty and brand reliability. A consistent product ensures they have the right stock to keep. The size of orders will depend on customer demand and storage capability. The practical ordering size that a company can effectively store and manage while meeting customer demand is the optimum ordering size.

Keeping costs down is especially important in the chemical industry. Companies should seek to minimize costs without compromising on quality and safety. Buyers should compare prices from various suppliers before settling on one only after considering their reputation, quality, and customer service.

An environmental impact assessment is necessary since carbide production emits greenhouse gases like calcium cyanamide. It is, therefore, important for businesses to consider sustainability.

Q&A

Q1: How does storing water near calcium carbide affect it?

A1: Calcium carbide reacts with moisture to produce acetylene gas and calcium hydroxide. The gas is highly flammable, making stopping moisture contact a vital safety concern.

Q2: Can calcium carbide shipment survive most transportation methods?

A2: Yes, but it needs moisture-proof packaging and adherence to regulations due to its reactivity and potential safety risks involving acetylene gas.

Q3: What is acetylene gas's significance in steel welding?

A3: It generates extreme heat, meaning acetylene is used for welding, cutting, and metal forming in industries where high temperatures are required.

Q4: How does food-grade calcium carbide differ from industrial grades?

A4: The food-grade carbide is refined more to avoid contaminants in food. The industrial-grade users demand less refinement since they target industrial uses only.

Q5: What are some of the environmental effects of acetylene exposure?

A5: Acetylene can cause dizziness, headaches, and nausea if inhaled in high concentrations. This means businesses need to safeguard against potential exposure.

Contact us to discuss your requirements of 25-50mm calcium carbide. Our experienced sales team can help you identify the options that best suit your needs.