Cement is manufactured by the combination of calcium, silicon, aluminium, iron and other ingredients. Other common materials used to manufacture cement include limestone, shells, and chalk or marl combined with shale, clay, slate, blast furnace slag, silica sand, and iron ore. The process is these ingredients are heated at high temperatures to form a rock-like […]
After secondary refining what we do with the liquid steel. As we know that we have already made the casting so whatever processes we have to use for making clean steel requires control over all these undesirable elements. We have control the dissolve oxygen, control sulphur, nitrogen, hydrogen, carbon if it is a necessity we […]
Activated carbons were prepared from rice husk as following procedures: firstly, the rice husks were washed with water to remove dirt and other contaminants, oven-dried at 110 °C for 12 hrs then grounded and sieved to fractions with average particle size of 1.0 mm. Secondly; the prepared husks were carbonized at 400 °C under nitrogen […]
A valuable green resource with the great potential what is called the rice husk ash. Rice husk ash can be used as supplementary cementitious material that can be added to concrete instead of cement to increase the strength and durability of the cement. The research so far indicates that optimum durability is obtained when seven […]
This an investigation on the mechanical properties and durability of high strength concrete containing rice husk ash (RHA). Mixtures containing 10% RHA by weight of cement and w/cm of 0.27 were cast. RHA was introduced as an admixture or as cement replacement material. A super plasticizing admixture was used to provide flowing characteristics. Results on […]
In steel and iron plant’s blast furnace, slag is produced from a gangue material of iron ore and ash of the metallurgical coke. It is used for reducing the material and then it is further used to control the chemistry of the slag. It helps in removing all the impurities from the raw material and […]
Global Recycling was established in the year 2016. It is an Indian firm having its registered office, manufacturing facility as well as storage facility in Kolkata. Every manufacturing industry or factory has certain wastes that are collected in their facility and our mission is to help find value in such waste and recycle it in […]
Global Recycling is one of the promising rice husk ash manufacturer in India. The products that we manufacture meet the needs of international customers in the Middle East, the United States and the United Kingdom. Products such as rice hull ash, and rice husk ash are highly demandable. We also manufacture derived compounds and products […]
Rice milling produces address husk as a product. It surrounds the grain of paddy. During paddy milling, about 78% weight is obtained in the form of rice, broken rice and bran. Then 22% of the weight of paddy is obtained in the form of husk. This husk is used as a fuel in rice mills […]
What is a rice hull? If we try to find this question the simple answer we will get is rice hulls are the hard protecting coverings of grains of rice. They are the coatings of seeds, or grains, of rice. The husk protects the seed during the growing season and is formed from hard materials, […]