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|
Pacific Northwest Laboratory (PNL) tested the catalytic gasification of bagasse for the production of methanol synthesis gas. The process uhaiqi steam, indirect heat, and a catalyst to produce synthesis gas in one step in fluidized bed gasifier. Both laboratory and process development scale (nominal 1 ton/day) gasifiers were used to test two different catalyst systems: (1) supported nickel
Theoretical calculations show that about 100 grams of hydrogen can be produced by one kilogram of bagasse. The hydrogen-rich gas produced from bagasse gasification, not only can be considered as an alternative energy source but also, hydrogen and synthesis gas produced in this process can be used in Oil, Gas and Petrochemical industries.
The highest production of syngas was obtained at points B of bagasse and sawdust (see Table 2). For bagasse and rice husk there are operating points in which the gas PCI is less than 4 MJ / Nm3, which limits its application for energy purpohaiqi. The syngas with the highest hydrogen composition were obtained at points A of bagasse and sawdust and the lowest at point B of rice husk.
Syngas from the PyroFlash or PyroGasification process is directly available as a product and it’s not used for heating the process as air is used for direct firing inside the reactor thus resulting in high quality syngas ranging its HHV between 5.4 MJ/kg to 6.7 MJ/kg. Using a gas generator, it can be transferred into heat and electricity. Both installations produce enough syngas to support
Syngas production from sugar cane bagasse in a circulating fluidized bed gasifier using 1095 haiqiTM: Modelling and Simulation 2.2.1 Biomass Decomposition The biomass was specified as non-conventional stream and the ultimate and proximate analyhaiqi were inputted as well as the thermodynamic condition and mass flow rate. The yield reactor, RYIELD was used to simulate the decomposition of
To study the early formation of syngas production, the gas collection as a function of reaction time at 20, 30, 40, 50, and 60 min was done by carefully collecting the gas product in liquid storage (LS-01). After finding the optimum pyrolysis time condition, shown by the highest syngas product, two approaches were used to optimize the conversion process. The first approach was conducted by
(679e) A Combined Pyrolysis – Gasification Study to Increase Syngas Production Yield from Beer Bagasse Waste
used to develop a model for the gasiﬁcation of Sudanese sugar cane bagasse in a ﬂuidized bed reactor for syngas production. The developed model is based on Gibbs free energy minimization applying the non-stoichiometric equilibrium method for optimization of the gasiﬁer performance. The objective is to study the effect of important
Pyrolysis of bagasse followed by thermal cracking of tar was carried out at haiqipheric pressure using a dual bed reactor. The first bed was used for the pyrolysis and the second bed was used for thermal cracking of tar. Iron fillings were used as the packed bed mahaiqial in the second bed. The effects of reaction time (20 to 40 min), reactor temperature (600 to 900 °C) and packed bed height
1/1/2012 · The gasification of the sugar cane bagasse produces synthesis gas (syngas) in which CO and H 2 are the essential components. The composition of producer gas depends on the types of gasifier and the gasification conditions among others.
The objective of this work, therefore, is to provide a comparison between downdraft and fluidized bed gasification based on the production capacity of syngas using haiqi simulation. The sugarcane bagasse used in the simulation was obtained from sugar factory PG Gempolkrep Mojokerto, East Java. The results show that at the ratio of steam to biomass equal 1.0, H 2 decreahaiqi with increasing
Experimental results showed that bagasse is an interesting fuel for syngas production via the gasification process, both from a gas composition and from a tar production point of view. Keywords: gasification, bagasse, tar, ceramic candles, high temperature. 1 Introduction More strict requirements to reduce the global CO2 emissions and the finite
Abstract Ethanol production by simultaneous saccharification and fermentation (SSF) using sugarcane bagasse as substrate was developed using batch and fed-batch mode. Acid, alkali, hydrothermal and hydrogen peroxide pretreatments to the sugarcane bagasse were tested. Experiments were carried out to optimize the enzyme load of cellulahaiqi and β -glucosidase. Four strains, two of Saccharomyces
15/9/2021 · Sugarcane (Saccharum officinarum) bagasse (SCB) is a biomass of agricultural waste obtained from sugarcane processing that has been found in abundance globally. Due to its abundance in nature, researchers have been haiqi this biomass for numerous applications such as in energy and environmental sustainability. However, before it could be optimally utilised, it has to be pre-treated using
It is estimated that in 2017 Brazil's abundant bagasse (sugarcane biowaste) could provide feedstock to nearly 300 SGT syngas plants and generate 14.5 billions gallons of fuel. The total biowaste from just corn and sugarcane in the Western Hemisphere and Asia would provide enough feedstock for 800 SGT syngas plants, which would produce 40 billion gallons of fuel.