English 中文
Haiqi Biomass Gasifier
Home » News » Haiqi Biomass Gasifier » Napier Grass Downdraft Fixed Bed Gasifier

Napier Grass Downdraft Fixed Bed Gasifier

DESIGN RULES FOR DOWN DRAFT WOOD GASIFIERS A SHORT REVIEW design rules for downdraft wood gasifiers thereafter pass completely through a much hotter zone, viz. the oxidation zone, to minimize tar content. The downstream type of gasifier (together with its variation: the double fired of course) is the only possible in that case. For wood it is indeed the only encountered one, as well for Napier Grass ( Pennisetum purpureum ): An Emerging Biofuel Crop Sep 26, 2021 · Botanically, Napier grass ...
Share With :
Product Description
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
GET A QUOTE
Name
*
Email
*
Mobile
Company
Message
*

DESIGN RULES FOR DOWN DRAFT WOOD GASIFIERS A SHORT REVIEW

design rules for downdraft wood gasifiers thereafter pass completely through a much hotter zone, viz. the oxidation zone, to minimize tar content. The downstream type of gasifier (together with its variation: the double fired of course) is the only possible in that case. For wood it is indeed the only encountered one, as well for

Napier Grass ( Pennisetum purpureum ): An Emerging Biofuel Crop

Sep 26, 2021 · Botanically, Napier grass is known as Pennisetum purpureum which belongs to grass family, Poaceae. In this article, author tried to throw light on Napier grass especially with its biofuel producing potential. Keywords: Pennisetum purpureum Napier grass Biofuel renewable energy source. This work is licensed under a Creative Commons Attribution 4

Thermochemical Conversion of Napier Grass for Production of

The gasification of the shredded Napier grass was conducted in a fluidized bed gasifier. The reactor was cylindrical with 370 mm high and 54 mm wide, made of stainless steel.

Fixed Bed Gasifiers - an overview | ScienceDirect Topics

In the downdraft gasifier, as shown in Figure 9.2, the gasification agent (air or O 2) is fed into the middle of the bed (combustion zone) above the stationary grate and the producer gas flows out of the gasifier from the bottom of the gasifier beneath the stationary grate. In this type of gasifier, the fed solid fuel moves downwards together with the gases through a drying zone, a pyrolysis zone, an oxidization (combustion) zone and a reduction zone.

Napier Grass Gasification Power Plant-Biomass Gasification

The CFBG (Circulating Fluidized Bed Gasifier) Series of biomass gasification system is designed for bagasse by POWERMAX which ranges from 50-2000KW of power generation A series biomass generator sets from 50KW to 1000KW are developed by POWERMAX to combine with POWERMAX advanced gasification technology.

Experimental and numerical evaluation of napier grass

May 01, 2018 · At site auto-thermal gasifier built in affordable economic scale can overcome the high costs of grid lining, supplementary resources and the delivery of feedstock as main target for this study. A biomass gasification system with Napier grass as feedstock was investigated with the target of the producer gas to be used in direct combustion for

Napier Grass biomass applications-Haiqi Biomass Gasification

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.

(PDF) Experimental Evaluation of Napier Grass Gasification in

The objective of this work is to use an autothermal fluidized bed gasifier for syngas production from Napier Grass and the optimization of the process conditions (temperature, ER, and SBH) using the one-factor-at-a-time (OFAT) method to obtain the highest syngas yield as well as the composition of combustible species.

Experimental Evaluation of Napier Grass Gasification - MDPI

Air gasification of Napier grass (NG) was studied with the target of producing combustible synthesis gas to be used in direct combustion for power generation. A small-scale autothermal bubbling fluidized bed gasifier was used to investigate the effect of reactor temperature, equivalence ratio (ER), and static bed height (SBH) on gasification performance and combustibility of the producer gas

ขขอมมลอาจารยยมหาววทยาลลยเกษตรศาสตรย

- Kanit Manatura, Jau-Huai Lu, "EQUILIBRIUM MODELING OF RAW AND TORREFIED LEUCAENA IN A DOWNDRAFT FIXED BED GASIFIER", Journal of Research and Applications in Mechanical Engineering 5 (2) (2017) 74-81 - Kanit Manatura, "Napier Grass Pyrolysis: Kinetic and Thermodynamics Analysis", วารสาร มทร.อชสาน 12 (2) (2019) 1-13

Experimental Evaluation of Napier Grass Gasification in an

A small-scale autothermal bubbling fluidized bed gasifier was used to investigate the effect of reactor temperature, equivalence ratio (ER), and static bed height (SBH) on gasification performance and combustibility of the producer gas. The main generated species in syngas were identified through gas chromatography (GC) analysis.

5,700 140,000 175M

There are various kinds of gasiiers (e.g., ixed-bed, luidised, pressurised, etc.). This chapter describes the simplest ixed-bed gasiiers. Fixed-bed gasiiers have a long history and have established conidence through experience with small-scale biomass gasiication reactors [4]. Figure 1 schematically illustrates ixed-bed updraft and downdraft

Proximate and ultimate analysis for Napier grass. | Download

The density of the produced char is about 40 times less than the bed material (i.e., 2636 kg m −1 ) (e.g., Napier grass biochar has the density of 71 kg m −1 [36]). Therefore, it was not

Prediction and optimisation of syngas production from air

Jun 01, 2021 · Syngas is produced from gasification of Napier grass which can be further utilised for production of renewable fuel and other chemicals. The quality of the syngas produced from gasification of Napier grass is dependent on various factors such as operating temperature and pressure, gasification medium, biomass versus air ratio and moisture content.

Pyrolysis of Napier Grass in a Fixed Bed Reactor: Effect of

This study presents a report on pyrolysis of Napier grass stem in a fixed bed reactor. The effects of nitrogen flow (20 to 60 mL/min), and reaction temperature (450 to 650 °C) were investigated.

Inquiry
If you would like to contact us for more information about our products, please fill out the form below, thank you.
* Company name:
* Email:
Tel:
                                   
Address:
* Content:
Contact Emaii Whatsapp