Introduction of WEST. Oct WEST Co. Ltd

Transcription

1 Introduction of WEST Oct WEST Co. Ltd 1

2 1. Company Status Purpose Total System Provider for Waste to Energy Research for Waste to Energy Global Marketing for Waste to Energy Technology MBT System for MSW Gasification & Electricity Generation Landfill Gas Power Station

3 2. Technology Description MBT (Rotary Drum Reactor) Gasification using RDF Wood Gasification Engine Generator Landfill Gas Power Plant Construction for System

4 3. Process for Waste to Energy Household Waste Reactor Sorting - bio drying - bag breaking - crushing RDF Gasification Combustor Steam Turbine Generator

5 4. Technology Description for Waste Treatment MBT BIOCON Technology - Full MBT using pretreatment process with Reactor -

6 Rotary Drum Reactor waste FLOW SHEET crush combustibles & resorting landfill RDF combustibles sorting combustibles organic matters landfill combustibles return compost stabilization sorting & Recovery combustibles

7 Rotary Drum Reactor PROCESS Reactor crushes waste with its rotating action of traction, drop, speed variation. This process completely crushes organic matters (food waste, paper) which enables perfect sorting at the next process. Added decomposed composts control moisture and microorganism of added composts creates fermented heat to dry the waste biologically. (The inside temperature of the reactor rises up to 60 ) Bio drying process in enclosed drum control easily odor and leachate. Bio drying and fermentation reduces the waste s weight and volume. (average reduce 23.9% in weight, 67% in volume)

8 SORTING PROCESS (1) Waste discharged from Reactor is dry enough for sorting. This gets put into trommel screen and sorted into organic matters (less than 30mm) and combustibles (more than 30mm) Combustibles (more than 30mm) Organic matters (less than 30mm)

9 SORTING PROCESS (2) By air classifier(#1), Combustibles get sorted into heavy weight and light weight materials Heavy weight materials get crushed by crusher Combustibles are sorted from crushed materials by air classifier(#2) Metal gets sorted by magnetic separator Light weight materials get processed next process and become fuel

10 RECYCLING PROCESS RDF gets created by this molding process Combustibles gets crushed and molded Dried Organic matters can also get molded

11 RECYCLED PRODUCTS RDF(Refuse Derived Fuel) MR(Material Recovery) construction materials, drain pipe, gasoline PDF test result by Korean government - LHV : 7,626kcal/kg - Cl : 0.77(%, wt.)

12 MASS BALANCE RDF 30(40) Waste 100 Reduction 50 Landfill 9 Metal 1 Compost 10(0) Note Number in ( ) reflects - Do not produce compost - Mixed compost in RDF RDF Lower Heat Value : about more than 5,000 kcal/kg RDF (mixed compost) Lower Heat Value : about 4,500kcal/kg

13 STRENGTHS OF Technology Reactor s perfect pretreatment Reactor s multi-function(crushing, drying, decomposing, etc.) that prepares an efficient sorting process Solution of moisture problem Moisture in MSW causes odor and leachate, lower separation efficiency, reduce RDF s caloric value This is the most appropriate solution for Asian MSW, that contains more moisture than that of other continents. Minimize landfill Technological sorting process maximizes the recycling and only 10% of MSW is going to the landfill. Proven technology Our technology is developed and improved from Dano Drum technology that has 100 years of history and has proven record. BIOCON system is a patented technology in Korea, China and US. Easy maintenance Reactor pretreats the waste completely and saves needs for many other machines By minimizing the number of machines and sizes, provides easy maintenance Obtain CDM

14 5. Technology Description for Gasification and Generator Gasification & Tornado Combustor Technology

15 Thermal Energy Supply Technologies Comparative table Specification BUCHANG Other Incineration 일체형보일러 Solid waste Diagram SRF Hopper 토네이도연소공법 P/G 연소실 SRF Whether to use Available(New technology) Disabled (Past technology) Ash landfill Calorific value & to installed capacity 3,500kcal/kg ~ 8,000kcal/kg SRF thermal energy production conditions 2,000kcal/kg Simple incineration conditions Pollutant Discharge Low High Features Recovery useful resource(rdf, plastic, scrap metal) Suitable for variety wastes Easy operation Lower pollutants emission Lower ash emission Emerged as a new system Wide use method Accumulating know-how for stable operation Unsuitable method for wet waste Higher pollutants emission High construction and operation cost Use the past as a technique banned

16 Thermal Energy Providing Tech. Comparative table Specification BUCHANG OTHER WTE Inconsistency of MSW Physical Composition(Moisture Content) Less than 10% Up to 40% Operating Temperature Dioxin & furan, etc 1470 (2678 ) (Tornado Combustion) No harmful pollutants 800 (1472 ) Unable disintegrate & emitted outside Melting Plastics /Mechanical Failures Uniqueness No problems/ high operating temperatures & combustion chamber design No fossil Fuel Required Melt & burn incompletely Require Coincineration of Fossil Fuel

17 Thermal energy providing Tech. Application Technology Waste-to-Energy : Generate thermal energy by Comprehensive combustion Boiler (Pyrolysis & Gasification)that designed and developed by Buchang to utilize municipal solid waste (MSW) or all kind of organic waste resource. - High energy Efficiency / More Eco-friendly / More Economics - System ENERGY OF USEAGE SPACE PRODUCING ELECTRICITY HIGH-TEMP. STEAM TURBIN, GENERATOR STEAM BOILER FACILITY TO PREVENT AIR POLLUTION EMISSION TO AIR DEBRIS STORAGE CARRY OUT

18 Thermal energy providing Tech. Diagram of Comprehensive combustion Boiler( Pyrolysis & Gasification) systems Plant House High Pressure Steam Steam Turbine Generator Electricity Production Cyclone Collector ONE BODY BOILER SDR Bag-Filter SRF Hopper Tornado Fire I.D Fan P/G Combustion Stack

19 Thermal energy providing Tech. Diagram of Comprehensive combustion Boiler( Pyrolysis & Gasification) systems

20 Steam Turbine Generator

21 6. Gasification & Gas Engine Generation System Biomass Gasification & Generation

22 Gasification Technology

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26 3. Partners Biocon (MBT) Helector(MBT & Landfill Gas Power Plant) Hanbyul (Gasification) Buchang (Gasification) Hana Tech (Diesel Electricity Generator) YoungJin Construction (Building System) Korea Institute of Energy Research Korea Echo Plant (Landfill Gas Power Plant) CLC Investment Group (USA & South Ameria Marketer) Needswave Company (Japan Marketer)

27 4. On going Domestic Projects KwangJu Seongnam Changwon Jeju Guri MBT (Make 400Ton/day SRF) 800Ton/day $109,000,000 MBT & Electric Generation 600Ton/day & 12.8MWh $145,000,000 MBT & Gasification 200Ton/day & 4MWh $46,000,000 MBT & Gasification 200Ton/day & 4MWh $46,000,000 MBT (Make 100Ton/day SRF) 200Ton/day $27,000,000

28 4. On going International Projects USA USA USA China Japan South America Africa MBT & Gasification 400Ton/day & 10MWh Biomass Gasification 100Ton/day & 2.5MWh Landfill Generator 1MWh MBT & Gasification (3 places) 150Ton/day & 3MWh MBT & Gasification 100Ton/day & 2.5MWh Guatemala MBT & Gasification Dominica MBT & Gasification Venezuela MBT & Gasification Uganda MBT 300ton Togo MBT 300ton

29 THANK YOU. Tel : Fax : ceo@iwest.co Home :