E-MAIL: info@haiqimachine.com
TEL: 8615637015613
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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Sugarcane produces mainly two types of biomass – sugarcane trash and bagasse. Sugarcane trash is the field residue remaining after harvesting the sugarcane stalk while bagasse is the fibrous residue left over after milling of the sugarcane, with 45-50% moisture content and consisting of a mixture of hard fibre, with soft and smooth parenchymatous (pith) tissue with high hygroscopic property.
gasification process are (1) the properties of the feedstocks and (2) the operating parameters. Di Blasi stated that the gasification reactivity of biomass varied significantly [6]. For example, at a temperature of 1000K, the reactivity between different types can differ by a ratio of 104 for steam gasification. This means that results
21/6/2019 · Of all the conversion technologies, gasification has been considered as the most promising approach on the account of its advantages such as auto-thermal ability, high carbon conversion, higher calorific value (than the combustible gahaiqi derived from pyrolysis) of the syngas , . Generally, gasification is a process based on five discrete fundamentals namely drying, pyrolysis, combustion
1/12/2016 · DOI: 10.1016/J.RSER.2016.08.046 Corpus ID: 114443012; Pre-processing of sugarcane bagasse for gasification in a downdraft biomass gasifier system: A comprehensive review @article{Anukam2016PreprocessingOS, title={Pre-processing of sugarcane bagasse for gasification in a downdraft biomass gasifier system: A comprehensive review}, author={Anthony Ike Anukam and Sampson Mamphweli and Prashant
1/3/2019 · Sugarcane bagasse gasification is a promising thermochemical process that converts this residue mainly into syngas, which may be applied to generate heat, electricity, and liquid fuels. However, little attention has been given to the study of bagasse gasification conditions that generate syngas for future production of liquid fuels and chemicals.
Table 1: Composition of bagasse compared to other gasification biomass fuels. Type of fuel: Bagasse A wood B wood Miscanth. Proximate analysis, as received, raw data, in % w/w moisture 6.2 8.1 6.2 6.8 volatile matter 73.1 fixed carbon 14.5 ash 6.2 Ultimate analysis, as received, normalized, in % w/w C 43.3 47.0 47.9 45.7
Biomass gasification methods Thermochemical conversion method – Principle –Gasifiers – Operation-types-Applications The thermo-chemical decomposition of hydrocarbons from biomass in a reducing (oxygen deficient) haiqiphere is called gasification. The resulting gas product contains combustible gahaiqi – hydrogen (H 2
Gasification and pyrolysis are two techniques to convert biomass that have been studied in the last decades. Both of them can generate more energy than combustion. In the gasification process, simple molecules are formed while biomass is transformed to gahaiqi (Graves et al. 2011) and pyrolys allows to crack the polymeric structure
1.2.1-1 Introduction Different Types of Gasifiers and Their Integration excess oxygen to ensure complete conversion of the fuel, gasification In addition to coal, gasification pr
•Demonstrate that gasification of corn stover, woody biomass, and bagasse produces syngas suitable for gas fermentation •Demonstrate that ethanol from gas fermentation is suitable for catalytic conversion to jet fuel blendstock •Demonstrate Alcohol -to-Jet (ATJ) Synthetic Paraffinic Kerosene (SPK)
2/9/2015 · 1.2 Pyrolysis Process It is the process of conversion of biomass to liquid (bio-oil), solid (charcoal) and gaseous (fuel gahaiqi) products by heating in the absence of air at 500 °C. There are two types of pyrolysis: Fast pyrolysis, conventional (Carbonization) pyrolysis and slow pyrolysis. Fast pyrolysis process has high heating value and heat transfer rate and completes within seconds. Fast
15/9/2021 · The type of conversion technology is influenced by some factors such as the type and quantity of biomass, and also the form of energy required (Prasad 2020). The SCB can be processed thermo-chemically to give value-added products that would invariably help in the achievement of energy, environmental and economic sustainability. Thermochemical proceshaiqi involve very high temperatures (> 200 °C
Biomass gasification to produce syngas Gasification is a process that reacts carbon-containing mahaiqials (such as coal orbiomass) at high temperatures with reagent gahaiqi (namely, steam, pureoxygen and/or air) to produce a mixture of carbon monoxide (CO) andhydrogen (H 2) commonly called syngas (a contraction of synthesis gas). It has been in
Biomass gasification for synthesis gas production and applications of the syngas Reinhard Rauch,1∗ Jitka Hrbek2 and Hermann Hofbauer2 Synthesis gas from biomass can be produced and utilized in different ways. Conversion of biomass to synthesis gas can be done either in fluidized bed or entrained flow reactors. As gasification agent oxygen
8/9/2021 · Sugarcane bagasse - an abundant residue from sugar production - could become a prominent feedstock for gasification if a complete understanding of bagasse gasification was established. In this study, the evolution of the char charachaiqistics throughout the gasification process was deeply investigated. The low ash content, high heating value, and fast kinetics highlighted the suitability of