Development of a husk fired furnace

Singh, Rajvir; Maheshwari, R. C.; Ojha, Tamoghna

doi:10.1016/0021-8634(80)90053-0

Cited by 21 publications

(8 citation statements)

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“…In the cyclonic furnace designed and tested by Singh et al [123] husk and air were introduced tangentially to the cyclone chamber. The air kept the husk rotating in circular motion and accelerated combustion in the chamber.…”

Section: Cyclonic Furnacementioning

confidence: 99%

Review on the physicochemical treatments of rice husk for production of advanced materials

Soltani

Bahrami

Pech-Canul

et al. 2015

Chemical Engineering Journal

501

231

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Section: Cyclonic Furnacementioning

confidence: 99%

Review on the physicochemical treatments of rice husk for production of advanced materials

Soltani

Bahrami

Pech-Canul

et al. 2015

Chemical Engineering Journal

501

231

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“…In this furnace air kept the husk rotating in circular motion and accelerated combustion in chamber. The advantage of using cyclone furnace for the production of husk ash is less carbon content product [18].…”

Section: ) Cyclone Furnacementioning

confidence: 99%

Recent Advance in Silica Production Technologies from Agricultural Waste Stream–Review

Patel¹,

Shettigar²,

Misra³

2017

JOAAT

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Substantial applications of silica materials in industrial products have caused development of silica extraction methodologies out of various waste products. Rice husk /straw and wheat husk/straw (agricultural waste) are one of the agricultural wastes which have a huge content of silicate materials. This review shows that silica production techniques by using thermal and chemical methods, and also provide directions to efficient, new, rapid microwave assisted method for silica extraction from agricultural waste stream.  Index Terms-agricultural waste, nano amorphous silica, thermal treatment, chemical treatment, microwave technology

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“…The Cp values were (in kgkg-rC -1) 2.14 x 10 -3 for MK II, 1.93 x 10 -3 for MK III and 1" 15 x 10-3 for MK IlK. Comparison with Cp of a scientifically designed step-grate (Singh et al 1980). For heating 300 kg water, Cp value was estimated as 1.88 x 10 -3 kg kg -1° C = 1, comparable with that ofTiB MK II and III, and significantly higher than TiB MK IIK.…”

Section: Discussionmentioning

confidence: 99%

Tube-in-Basket burner for rice husk. II: Performance of TiB burners

Kapur

Singh

Seshadri³

1984

Sadhana

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Three working models, TiB MK II, MK IIK and III, capable of continuous combustion, are described. It is shown that these burners can be operated continuously in a stable pseudo-steady-state manner by means of intermittent charging of husk from the top and discharging of ash from the bottom. Mass and heat balance data, flame temperatures, combustion efficiencies and heat transfer efficiencies for heating water in a vessel are included. Combustion efficiency of about 72 ~o was achieved in TiB MK II by making a significant change in the basket design, the lower half being made conical. The efficiency was boosted further to roughly 82 % in MK IIK by extending the bottom rim of the cone straight down by an additional 7-5 cm and replacing the upper basket cylinder by a fully enclosed box. A water heating jacket was also incorporated in this model around the upper end of its burner tube. This modification resulted in a highly efficient water heating or steam raising device. Comparison with step-grate furnaces shows that TiB burners have similar or superior performance characteristics with additional advantages of simplicity, compactness and low cost.

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Development of a husk fired furnace

Cited by 21 publications

References 0 publications

Review on the physicochemical treatments of rice husk for production of advanced materials

Review on the physicochemical treatments of rice husk for production of advanced materials

Recent Advance in Silica Production Technologies from Agricultural Waste Stream–Review

Tube-in-Basket burner for rice husk. II: Performance of TiB burners

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