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|
Pig manure management is a serious problem for pig farm or some manure composting factories. In view of excellent nutrient content in pig manure, composting is the most suitable way to deal with pig manure. In addition to composting, pig manure compost fertilizer production is also available for both pig farm and larger organic fertilizer factory.
9/11/2017 · Pig manure utilization and valorization is an important topic with tightening regulations focused on ecological and safety issues. By itself pig manure is a poor substrate for biogas production because of its excessive nitrogen content relative to available organic carbon. Such substrate is alkaline, and methanogenesis can be suppressed, and so additional substrates with high organic carbon
The microalgae biomass was obtained from pig manure treatment in thin layer reactor and Scenedesmus sp. was the principal microalgae specie. The biomass content was 47% C, 7% N and 0.5% P. The pretreatments that are used for the sugars release and cell wall rupture are: ball mill (three ball sizes, 5 to 60 min), alkaline (1M
The invention discloses a method for producing biomass fuel by using pig manure, which is characterized by comprising the following steps: step 1, inoculating deodorizing compound microorganisms into pig manure after natural fermentation, adding sludge activated carbon, grass peat and yellow brown soil, and stirring by using a stirrer to fully mix the sludge activated carbon, the grass peat
12/6/2008 · By heating and pressurizing manure, they turned it into crude oil. Boasting a manure-to-fuel efficiency of 70 percent, the researchers predicted that a single pig's production-cycle excretions
Because livestock wastes contain much biomass, utilizing them as raw materials to produce energy can not only help solve environmental problems but also alleviate energy problems for local people. It is reported that the total animal manure has reached 3 G t per year in China.
30/1/2015 · Pig manure solids differ from conventional fuels by having higher ash contents [ 5 ]. The high ash content of pig manure solid fractions reduces its energy content, with each 1 % increase in ash equating to a decrease of 0.2 MJ/kg [ 4 ]. The heating value of biomass is usually measured by calorimetric methods.
TRANSPORT FUEL FROM PIG MANURE 2 The following work is a task of the LIFE+ European project named BIOGRID developed with the economic backing of the European Commission: Biogas injection into the natural gas grid and its use as a vehicle fuel by the upgrading with a novel CO 2 capture and storage technology LIFE07 ENV/E/00829 www.lifebiogrid.eu
Biogas Energy digester technology was first implemented for pig farms and dairies to get more value out of their manure. Through the anaerobic digestion process, volatile organic compounds are reduced, thereby reducing odors in the manure and lagoon. Nutrients are mineralized to make them easier for plant uptake.
8/5/2020 · The raw manure was separated with an ultrafine separator and a 100-µm sieve. The liquid phase was stored in a 1-m 3 tank and cooled to 4 °C to prevent degradation during storage. All manure was obtained from the same farm in Germany, and the tank was refilled once to maintain the needed substrate volumes. The mean COD value was 12 g L −1.
Special attention for the liquid pig manure: the recent figures are based on only 13 samples from 1993 – 2007. This is not a sufficient number to deduct a representative average. You find both the figures from the study as well as the current default figures in the excel file. Unfortunately no amounts of samples are known for the default figures. For the pig slurry a weighted average was
3/4/2019 · Most references on bomb calorimeter studies of manure indicate about 7,500 BTU/lb of manure dry matter. This value is similar to the energy in raw feedstuffs. One finishing pig will consume about 600 lb of feed. The energy content of the feed is about 5 million BTU. The pig will excrete about 150 lb of manure dry matter.
If the manure is fed through a biogas plant a good share of the carbon content is broken down to methane and later on when used as a fuel to carbon dioxide (one molecule of carbon dioxide affects the climate 25 times less than a methane molecule). Also nitrous oxide emissions from storage and fields will be reduced compared to a situation where manure is handled without degassing.
22/3/2022 · The produced surplus straw and all grown maize biomass are co-digested with pig manure in the biogas plant. The digestate is used on farm fields as fertilizer and avoids mineral fertilizer. The farm replaces purchased mineral nitrogen fertilizers by digestate produced on the farm from pig manure, straw and maize co-digestion. The need for
biomethane as transport fuel and its injection into the Spanish distribution natural gas network from a pig manure biogas production plant. Another goal is to demonstrate the carbon-negative-bio-energy concept using the Life Cycle Assessment (LCA) method which