Welcome to the Industrial Automation website!

NameDescriptionContent
HONG  KANG
E-mail  
Password  
  
Forgot password?
  Register
当前位置:

Promotion and application of biomass molding fuel technology

来源: | 作者:佚名 | 发布时间 :2024-01-04 | 317 次浏览: | Share:

At present, China's crop straw energy utilization is still in the initial stage of development, and the research and development depth of different technologies and industrialization are unbalanced. Straw solid molding fuel, straw compaction feed and other technologies are increasingly mature, and are in the pilot demonstration stage of popularization and application. Make full use of rural waste straw, turn it into waste treasure, replace coal, electricity, oil, gas as energy, or used as feed, fertilizer, edible fungus base material, is conducive to reducing straw incineration, save coal consumption, improve environmental quality, reduce pollutant emissions.

First, the material characteristics of biomass molding fuel

The density of biomass molding fuel is 700 ~ 1400 kg/m3; Ash content: 1% ~ 20%; Moisture: ≤15%; Calorific value: 3500 ~ 4500 kcal/kg, calorific value is about 0.6 ~ 0.7 times of coal, that is, 1.5 tons of biomass curing molding fuel is equivalent to 1 ton of coal. Exhaust gas emission after combustion of biomass molding fuel: zero CO2 emission; NO214 mg/cubic meter (trace), SO240 mg/cubic meter, far below the national standard, smoke less than 12 mg/cubic meter, far below the national standard. Therefore, in addition to replacing coal, oil and other fuels, biomass curing molding fuel can also reduce air pollution, in line with the current policy of energy conservation and emission reduction.

Second, straw molding technology

Straw molding refers to the technology of compressing straw into rod, block or granular fuel by solidification molding equipment under certain temperature and pressure. The basic structure of straw biomass is cellulose, hemicellulose and lignin, which can be softened at the appropriate temperature (usually 200-300). Using this feature, the dry and crushed loose biomass waste with a length of less than 50 mm and a moisture content controlled in the range of 10 ~ 25% is sent to the feed port by the feeding conveyor with compression molding machinery. Through the rotation of the spindle, drive the roller to rotate, under the conditions of ultra-high pressure (0.5-1.0), after the rotation of the roller, by the heat generated by the friction between the machinery and the biomass waste and the biomass waste each other or external heating, the cellulose and lignin are softened. The material is forced from the model hole into a block extrusion, after extrusion molding to obtain a cross-section size of 33-40 mm, length of more than 15 cm rod solid particle biofuel, and fall from the discharge port, after cooling (moisture content can not exceed 14%), bagged packaging. The particle ratio after molding is large, small volume, easy to store and transport, is a high volatile quality solid fuel, can be directly burned, its calorific value of up to 3500-4500 kcal, with flammable, less ash, low cost, can replace wood, coal, gas and other fuels. The basic production process of straw curing molding includes: straw collection, crushing, drying, mixing, molding, cooling, packaging and other procedures. The straw fuel after molding can replace wood, raw coal, fuel oil, liquefied gas, etc., and is widely used in biomass boilers, living stoves, biomass power generation, etc.

Third, the characteristics of biomass molding fuel

1, biomass fuel calorific value is large, calorific value is about 3500-4500 kcal, small size, saving storage space, easy transportation, reduce transportation costs.

2. Biomass fuel has high purity, high combustion efficiency, easy to burn out, and less residual carbon. It does not contain other impurities that do not produce heat, absolutely does not contain coal gangue, stone and other impurities that do not heat but consume heat, which will directly reduce costs for enterprises.

3, biomass fuel does not contain sulfur and phosphorus, does not corrode the boiler, can extend the service life of the boiler, the enterprise will benefit a lot. Combustion does not produce sulfur dioxide and phosphorus pentoxide, so it will not lead to acid rain, does not pollute the atmosphere, does not pollute the environment.

4, after the combustion of biomass fuel ash is very little, greatly reduce the site of stacking coal ballast, reduce the cost of ballast.

5. Biomass fuel is clean and hygienic, convenient to feed, and the ash after combustion is a high-quality organic potash fertilizer with high grade and can be recycled.

6, biomass fuel is nature's gift to us renewable energy, it is a response to the central call to create a thrifty society.

4. Innovation points in technology promotion work

1. Innovation of processing raw materials. The local agricultural wastes, such as fungus sticks discarded after the production of edible fungi in Funing District and chestnut skins discarded after the processing of chestnut in the northern mountain area, were fully utilized as raw materials for processing. The experiments of dry and wet ratio and raw material ratio were conducted for many times to finally press and form, which broadened the use ways of recycling and reuse of agricultural wastes.

2. Effectively solve the problem of agricultural waste disposal. Agricultural production of waste, piled up at will will affect the rural appearance, there are certain fire hazards, incineration will affect the environment, not treatment will affect the next year's production and life. Through the promotion of technology, effectively solve the problem of agricultural waste disposal, waste into treasure, in order to solve the problem of rural winter clean heating, explore a new way of energy saving and emission reduction, effectively improve the rural living environment.

  • ABB 3HAC7681-1 Process Interface Module
  • ABB 3HAC6428-1/04 high-performance control module
  • ABB 3HAC6157-1 Floppy sign/supply cable
  • ABB 3HAC10847-1 Ethernet on front,Harness
  • ABB 3HAC5566-1 Industrial Communication Bus Cable
  • ABB 3HAC9710-1 Heat exchanger unit
  • ABB IMFECI2 Industrial Control Module
  • ABB IMDS014 Digital Slave Output Module
  • ABB INIT03 Control Module
  • ABB 3HAC031683-004 Cable Teach Pendant 30m
  • ABB HAC319AEV1 High-Performance Control Module
  • ABB UFC092BE01 Binary input module
  • ABB DAPC100 3ASC25H203 Industrial Control Board
  • ABB 57160001-KX DSDO 131 Digital Output Unit
  • ABB 3HAC4776-1/1 Industrial Control Module
  • ABB DSTF610 terminal
  • ABB YB560100-EA S3 Industrial Control Module
  • ABB XO16N1-B20 XO16N1-C3.0 High-Performance Industrial Control Module
  • ABB TU804-1 Programmable Logic Controller (PLC) Module
  • ABB TU515 I/O terminal unit
  • ABB TK516 Connection Cable with Contacts
  • ABB SPCJ4D34-AA Industrial Ethernet I/O System Module
  • ABB SPAD346C Integrated Differential Relay
  • ABB 1SAM101904R0003 SK-11 Signal contact 1NO+1NC
  • ABB SE96920414 YPK112A Communication Module
  • ABB SC610 3BSE001552R1 Submodule Carrier
  • ABB SC513 PLC Analog Input Module
  • ABB SAFT110 Advanced Safety Termination Module
  • ABB RVC6-5A Control Module
  • ABB RB520 Linear Motion Controller Module
  • ABB R1.SW2/3 Industrial Control Module
  • ABB PU517 Controller Automation System
  • ABB PS130/6-75-P Industrial Control Module
  • ABB 3BSE008062R1 PM633 Processor Module
  • ABB L110-24-1 Industrial Control Module
  • ABB IMDSO14 Digital Slave Output Module
  • ABB DSU10 Control Module
  • ABB DSQC627 3HAC020466-001 Advanced Power Supply Module
  • ABB DSQC354 Industrial I/O Module
  • ABB DSQC352 High Performance Input/Output Module
  • ABB 37911-4-0338125 Control Module
  • ABB DSPC172 CPU Module
  • ABB DSBB175 Industrial PLC Expansion Module
  • ABB CR-M4LS Industrial Control Module
  • ABB CI626A 3BSE005029R1 Communication Interface Module
  • ABB BB510 (DC5256) Digital Control Module
  • ABB 61615-0-1200000 High-Precision Industrial Controller
  • ABB 3HNE 00313-1 TILLV.0317 Machine No. 64-25653
  • ABB 3HNA000512-001 Control Module
  • ABB 3HAC025466-001 Industrial Control Module
  • ABB 3HAB8101-8/08Y Industrial Control Module
  • ABB 3BHB003689 Multifunction Controller Module
  • ABB PXBHE65 206-00212 power module
  • ZUNKU 6203-2RS Deep Groove Ball Bearing
  • ZUNKU 6201-2RS Deep Groove Ball Bearing
  • ZYCOM IGLACS01281 Control Module
  • Zygo 8010-0105-02 ZMI-501 Displacement Measurement Interferometer
  • Zygo 1115-801-346 laser head cable
  • ZYGO HSSDC2 TO HSSDC2 CABLE 1115-800-055
  • ZYGO HSSDC TO HSSDC2 CABLE 1115-800-056
  • ZYGO ZMI 4104C Measurement Electronics Board
  • ZYGO ZMI-2002 8020-0211 Measurement Board
  • ZYGO 7702 8070-0102-35 Laser Head
  • ZYGO ZMI 7702 8070-0102-01X Laser Head
  • ZYGO ZMI-4004 4-Axis VME64x Measurement Board
  • ZYGO PC200 CS1115-801-346 Laser interferometer cable
  • ZYGO 8010-0105-01 ZMI Power Supply
  • ZYGO ZMI-2002 8020-0211-1-J Laser system measurement board card
  • ABB 35AE92 control card
  • ABB 200900-004 I/O Adapter PLC Board
  • Siemens 6ES7193-4CA40-0AA0 ET 200S Electronic Module
  • Siemens 6AV2124-2DC01-0AX0 Comfort Panel
  • Siemens 6ES7421-7DH00-0AB0 Digital Input Module
  • Siemens 6ES7350-2AH01-0AE0 Counter Module
  • Siemens 6ES7231-0HC22-0XA0 Analog Input Expansion Module
  • Siemens ET200SP 6ES7193-6PA00-0AA0 server module
  • Siemens 6ES7193-4JA00-0AA0 Terminal Module
  • Siemens 6AG1204-2BB10-4AA3 Ethernet Switch
  • SIEMENS 6GK1105-2AA10 SIMATIC NET series optical switching module (OSM ITP62)
  • Schneider Modicon Quantum 140CPU65260 Unity Processor
  • Schneider Modicon Quantum 140ACO02000 Analog Output Module
  • Schneider Modicon Quantum 140CPS11420 power module
  • Allen-Bradley 1747-CP3 SLC ™ Series of programming cables
  • Kollmorgen S33GNNA-RNNM-00 - Brushless Servo Motor
  • Kollmorgen 6sm56-s3000-g-s3-1325 - Servo Motor
  • Kollmorgen AKM52K-CCCN2-00 - Servo Motor
  • Kollmorgen PSR3-230/75-21-202 - Power Supply
  • Kollmorgen akm24d-anc2r-00 - Servo Motor
  • Kollmorgen AKM22E-ANCNR-00 - Servo Motor
  • Kollmorgen S60300-550 - Servo Drive
  • Kollmorgen B-204-B-21 - Servomotor
  • Kollmorgen AKM21E-BNBN1-00 - Servo Motor
  • Kollmorgen TT2953-1010-B - DC Servo Motor
  • Kollmorgen pa8500 - Servo Power Supply
  • Kollmorgen BDS4A-210J-0001-207C2 - Servo Drive
  • Kollmorgen TTRB1-4234-3064-AA - DC Servo Motor
  • Kollmorgen MH-827-A-43 - Servo Motor
  • Kollmorgen AKM24D-ACBNR-OO - Servo Motor
  • Kollmorgen 00-01207-002 - Servo Disk DC Motor
  • Kollmorgen AKM21C-ANBNAB-00 - Servo Motor
  • Kollmorgen PSR3-208/50-01-003 - Power Supply
  • Kollmorgen 6SM56-S3000 - Servo Motor
  • Kollmorgen DBL3H00130-B3M-000-S40 - Servo Motor
  • Kollmorgen 6SN37L-4000 - Servo Motor
  • Kollmorgen AKM65K-ACCNR-00 - Servo motor
  • Kollmorgen 6SM56-L3000-G - Servo Motor
  • Kollmorgen AKMH43H-CCCNRE5K - Servo Motor
  • Kollmorgen PSR4/52858300 - Power Supply
  • Kollmorgen KBM-79H03-E03 - Direct Drive Rotary Motor
  • Kollmorgen AKM33E-ANCNDA00 - Servo Motor
  • Kollmorgen U9M4/9FA4T/M23 - ServoDisc DC Motor
  • Kollmorgen AKM13C-ANCNR-00 - Servo Motor
  • Kollmorgen AKM43L-ACD2CA00 - Servo Motor
  • Kollmorgen AKM54K-CCCN2-00 - Servo Motor
  • Kollmorgen M-605-B-B1-B3 - Servo Motor
  • Kollmorgen AKD-P00606-NBAN-0000 - Rotary Drive
  • Kollmorgen 6SM-37M-6.000 - Servo Motor
  • Kollmorgen A.F.031.5 - Sercos Interface Board
  • Kollmorgen 918974 5054 - Servo PWM
  • Kollmorgen U12M4 - ServoDisc DC Motor
  • Kollmorgen AKD-B00606-NBAN-0000 - Servo Drive
  • Kollmorgen MV65WKS-CE310/22PB - Servo Drive
  • Kollmorgen 65WKS-CE310/22PB - Servo Drive
  • Kollmorgen EM10-27 - Module
  • Kollmorgen S64001 - Servo Drive
  • Kollmorgen CR03200-000000 - Servo Drive
  • Kollmorgen 6SM57M-3000+G - Servo Motor
  • Kollmorgen BDS4 - Servo Drive