Raw materials: rice husk, straw, herb, film, coconut shell
Advantages: fixed carbon, reproducibile, high volatile, low SO2 emmission, zero CO2 emmision
Raw materials: rice husk, straw, herb, film, coconut shell
Main energy: biomass black carbon, biomass wood vinegar
Biomass gasification power plant: capacity from 200kw to 3000kw, 1kg woody biomass generate 1kw electricity, 1kw woody biomass produce 2-3m3/h syngas, syngas heat value 1100-1500kcal/m3.
Applicable raw materials: a wide range of raw materials, such as straw, wood chips, rice husk, palm shell, bagasse and other agricultural and forestry wastes
particle size: 30-50mm, water content: less than 20%
Comparison of Grate Furnace Incineration Treatment Technology and Pyrolysis Gasification Treatment Technology | ||
Compare Content | Grate Furnace | Pyrolysis Gasifier |
Incineration Mechanism | The Garbage Is Directly Burned, The Combustion Temperature Is 800~1000°C, The Incineration Mechanism Is General | Using Two-Stage Treatment, The Garbage Is Now Pyrolyzed And Gasified, And Then Small-Molecule Combustible Gas Is Burned. The Combustion Temperature Is 850~1100℃. The Incineration Mechanism Is Advanced. |
Furnace Structure And Grate Material | The Structure Is Complex And The Shape Is Large; The Grate Works Under High Temperature, And The Requirements For The Grate Material Are High | The Structure Is Relatively Simple And Compact; The Grate Works In A Low Temperature State, And The Requirements For The Grate Material Are Low |
Types Of Garbage | Dispose Of Domestic Waste | It Can Process Domestic Waste, Industrial Waste, And Hazardous Waste With High Calorific Value (Including Medical Waste) |
Area (300t/D) | 40-50 Acres Higher | 30-40 Acres Lower |
Operating Cost Fly Ash Emissions | Fly Ash Discharges A Lot, Accounting For About 5% Of The Total Garbage | Fly Ash Emission Is Low, Accounting For About 1% Of The Total Garbage, Which Is Environmentally Friendly |
Acidic Substance And Dust Emission | The Original Value Of Acidic Substances Such As So2 And Nox Is Relatively High; The Dust Emission Concentration Is 6000~8000mg/Nm3 | The Original Value Of Acidic Substances Such As So2 And Nox Is Relatively Low: The Dust Emission Concentration Is ≤3000mg/Nm3 |
Plant Environment | It Is Difficult To Control The Environment In The Plant Area. The Incinerator Workshop Has A Certain Amount Of Bottom Ash And Leachate, Noise, And Odor Pollution. | The Factory Environment Is Well Controlled, And The Bottom Ash, Noise, And Odor Pollution In The Workshop Are Low |
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Agricultural residue modeling assump-tions include above-ground biomass residue produced before implementing sustainability, operational, and economic constraints, and these assumptions are calculated in POLYSYS based on a 1:1 harvest index. Sustainable constraints are most apparent in crop residues; various crop residues provide important envi-
The main biomass feedstocks for power are paper mill residue, lumber mill scrap, and municipal waste. For biomass fuels, the most common feedstocks used today are corn grain (for ethanol) and soybeans (for biodiesel). In the near future—and with NREL-developed technology—agricultural residues such as corn stover (the stalks, leaves, and husks of the plant) and wheat straw will also be used
waste as by-products & agricultural based waste residue. The agricultural residue is important because of its abundant supply or availability within the region & great economic importance for rural area population. In the present study the residue/biomass of Wheat husk, Wheat straw, Barley straw, Mustard straw and Rice husk
1/5/1998 · The samples of wheat straw, paper waste, and their blends with different percentages were briquetted at ambient temperature and elevated temperatures in a calibrated laboratory scale Shimadzu hydraulic press (model SSP-10A), using a punch and die set (25 mm ID×60 mm height or 13 mm ID×40 mm height) for 1–30 min (for laboratory tests) under pressures of 300–800 MPa. The briquettes
27/9/2018 · The availability of the wheat biomass residue, considered a biomass production of 8534.8 t year −1 for C/ST and 5536.1 t year −1 for G/CC in the Araucanía Region, was concentrated in the central valley, in the south of the Malleco Province and in the north of the Cautín Province . The usable land for installing an energy production plant is mainly located in the peripheral areas of the
Quantifying winter wheat residue biomass with a spectral While ANIRIRS can adequately estimate winter wheat residue biomass at different residue moisture conditions, the feasibili Tel: +8615637015613 info@haiqimachine.com
14/9/2020 · The obtained agricultural residue biochar was measured in 1000-g portions and then mixed with cassava and wheat starch binders as follows: (i) 30 g and 50 g of cassava starch binder were mixed shaiqirately with each of the agricultural residue biochar for experimentation of physical properties and calorific values; (ii) cassava starch binder amounts were then increased to 70 g and 90 g for
2/6/2012 · The field residue is the mahaiqial leftover in an agricultural field after the crop has been reaped like wheat straw and cotton stalks, whereas the process residue is the mahaiqial leftover after the processing of the crop at the processing facility like rice husk and cotton gin waste. The potential uhaiqi of the WAB include fuel, fertilizer, fiber, feedstock and fodder. Furthermore the WAB can
The largest quantities of agricultural residues and wastes are from the major commodity crops. Under baseline assumptions, there are currently about 111 million and 94 million dry tons of primary crop residues profitable to collect at farmgate feedstock prices of $60 and $50 per dry ton, respectively.
Compared with the cultivation of energy crops, the use of biomass residues and waste for bioenergy gen-eration is considered a more sustainable approach in biomass research (Pfeiffer & Thrän, 2018), especially when combined with decentralized, regional, or local use of these resources for both energy use and heat gen-eration (Hauser & Wern
Such crops generate waste biomass after each harvest cycle, which is almost fully openly burned in order to clear land for the next cycle. Thus in the agricultural 2011 cycle, 542,000 tonnes of straw were generated from wheat in the Mexicali Valley. In addition, the residue from the cotton consisting of stalks exceeded 143,000 tonnes. All these residues are a source of energy that is discarded
7/2/2010 · The main residue from the wheat crop is wheat straw (composition of 41% glucan, 19% xylan, 18% of lignin and 7.2% ash) corresponding to 50% of the plant weight. However, the residue from flour production is wheat bran, consisting of 13.5 g arabinose, 22.8 g xylose and 16.7 g glucose per 100 g of starch-free bran [ 55 ].
14/10/2019 · That said, some waste residues generated from crops such as sugarcane, rice, ground- and coffee nuts are used as a fuel source. 5 Cellulose/hemicellulohaiqi and lignin-rich residues can be used for
15/12/2021 · Biomass pre-treatment is a key step in achieving the economic competitiveness of biomass conversion. In the present work, an imidazole pre-treatment process was performed and evaluated using wheat straw and eucalyptus residues as model feedstocks for agriculture and forest-origin biomashaiqi, respectively. Results showed that imidazole is an efficient pre-treatment agent; however, better results
Several groups studied this residue as a substrate 123 Waste Biomass Valor (2010) 1:65–76 69 for mushroom cultivation [42, 43], claiming good results The main residue from the wheat crop is wheat straw for increasing the use of cassava bagasse for animal feed. (composition of 41% glucan, 19% xylan, 18% of lignin and In addition many authors [44–50] studied citric acid and 7.2% ash