India is a major rice producing country, and the husk generated during milling is mostly used as a fuel in the boilers for processing paddy, producing energy through direct combustion and / or by gasification. This RHA is a great environment threat causing damage to the land and the surrounding area in which it is dumped. Lots of ways are being thought of for disposing them by making commercial use of this RHA. Rice husk is an agriculture residue abundantly available in rice producing countries. Global production of rice is approximately 580 million tons a year, and this is rising as the world population and the consumption of rice increases. Rice husk is generally not recommended as cattle feed since its cellulose and other sugar contents are low. Furfural and rice bran oil are extracted from rice husk. Industries use rice husk as fuel in boiler and for power generation. Among the different types of biomass used for power generation, rice husk has a high ash content varying from 18 – 20%, silica is the major constituent of rice husk ash.
There is a growing demand for fine amorphous silica in the production of special cement and concrete mixes, high performance concrete, high strength for use in bridges, marine environments, nuclear power plants etc. Rice husk a major by-product of the rice milling industry, is one of the most commonly available lignocellulosic materials that can be converted to different types of fuels and chemical feed stock through a variety of thermo chemical conversion processes.Rice husk ash (RHA) is a by-product from the burning of rice husk that can have favorable effects on the soil in terms of acidity correction. The burning of rice husk for power generation in industries has generated a new residue consisting of a mixture of ash, charred hull and fresh rice husk fractions.
Rice husk is a potential material; there are many usage of rice husk either in the raw form or in ash form. Most of the time husk from the mill is either burnt or dumped as waste in open fields and a small amount is used as fuel for boilers, electricity generation, bulking agents for composting of animal manure, etc.
Rice farming is the largest single use of land for producing food.Rice provides a staple nutriment that makes the basis of the traditional diet of a large proportion of the human population. It is the source of one quarter of global per capita energy. Especially throughout Asia, rice is synonymous with food, making it the most consumed cereal grain. This agricultural product is also the most important food grain in most of the tropical areas of Latin America and the Caribbean, where it supplies more calories in people’s diets than wheat, maize, cassava, or potato. Rice milling is the process of removing the husk and the bran layer to produce the edible portion for consumption. Rice milling process embraces two basic phases. Firstly the husk is removed to produce brown rice by the operation called dehusking or dehulling. The other 5 phase is the removal of the bran layer from brown rice to produce polished or white rice; this is called polishing or whitening.
Here’s some Rice Husk, Rice Hull, Rice Husk Ash (Agricultural waste) based Projects for investment:
- Precipitated Silica from Rice Husk Ash
- Paper from Waste Paper, Bamboo Chips, Rice Husk & Wheat Husk
- Particle Board from Rice Husk
- Rice Bran Oil (Solvent Extraction)
- Captive Power Plant
- Sodium Silicate from Rice Husk/Hull
- Fuel Briquettes From Biomass (Bio Coal Briquettes From Agricultural Cellulosic Waste)
- Extraction Of Ultra Pure Silicon From Rice Husk Ash
- Activated Carbon From Saw Dust & Coconut Shell
Uses of Rice Husk
- Building material (Fibre boards)
- Ash and pure silica
- Production of furfural
- Cattle feed
Niir Project Consultancy Services
106-E, Kamla Nagar, Opp. Spark Mall,
New Delhi-110007, India.
Tel: +91-11-23843955, 23845654, 23845886, 8800733955
Activated Carbon from Rice Husk, agro waste processing Business, Agro waste Small Scale Industries Projects, best small and cottage scale industries, Biomass Based Power Project, Biomass Resources from Rice Industry, Charcoal from Rice Husk, Creating commerce out of rice husks, Detailed Project Report on Rice Husk based products, Download free project profiles on Rice Husk based products, Electricity from Rice Husk, Energy from rice husks, Extraction of Silica and other related products from Rice Husk, Feasibility report on Rice Husk based products, Free Project Profiles on Rice Husk based products, Get started in small-scale Rice Husk based products manufacturing, High Purity Silicon from Rice Husks, How to make rice husk ash, How to Manufacture Rice Husk based Products, How to Start a Rice Husk Production Business, How to start a successful agro waste processing business, How to Start Rice Husk Ash based Processing Industry in India, How to Start Rice Husk based products project?, Manufacture of Value Added Products from Rice Husk (Hull), Manufacture of Value Added Products from Rice Husk Ash (RHA), modern small and cottage scale industries, Most Profitable Rice waste Processing Business Ideas, new small scale ideas in Rice husk products industry, Oxalic Acid from Rice Husk, Paper from Rice Husk, Particleboards from Rice Husk, Precipitated Silica from Rice Husk, Pre-Investment Feasibility Study on Rice Husk based products, Products from Rice Husk, Profitable Small Scale Manufacturing of Rice Husk based products, Project profiles on Rice Husk based products, Project Report on Rice Husk based products, Project Report on Silicon project report from rice husk, Projects on Rice Husk, Recovery of value added products from rice husk ash, Rice Hull, Rice hull-derived silica, Rice Husk – A Useful By-Product for Rice Growing Countries, Rice Husk Ash, Rice Husk Ash (Agricultural Waste) Based Projects Like Furfural, Rice Husk Ash based products Processing Industry in India, Rice Husk Ash based project information, Rice Husk Ash Cement, Rice husk ash fuel to wealth , Rice Husk Ash Processing Projects, Rice husk ash uses, Rice Husk based products Small Business Manufacturing, Rice Husk Based Profitable Projects, Rice Husk Based Small Scale Industries Projects, Rice Husk Briquettes, Rice Husk Briquetting Plant, Rice Husk Pellet, Rice husk properties, Rice Husk Technology, Rice milling waste, Rice waste products, Setting up and opening your agro waste processing Business, Silica Products from Rice Hulls, Silicon from Rice Husk, Small scale Commercial agro waste processing business, Small Scale Rice Husk Ash based products Processing Projects, Sodium Silicate from Rice Husk, Start Your Own Rice Bran Oil Mill Project, Starting a Rice Husk Ash based products Processing Business, Technical and Economic Analysis of a Power Plant Based on Rice Husk, Techno-Economic feasibility study on Rice Husk based products, Use of rice husk, Uses of rice husk powder, Utilization of Rice Husk and Their Ash, What is rice husk ash?