Pl I i iPl I i iPlasma IgnitionPlasma Ignition

PLASMA IGNITION & COMBUSTION STABILIZING SYSTEM FORPLASMA IGNITION & COMBUSTION STABILIZING SYSTEM FORPLASMA IGNITION & COMBUSTION STABILIZING SYSTEM FOR PLASMA IGNITION & COMBUSTION STABILIZING SYSTEM FOR

PULVERIZED COAL FIRED BOILERSPULVERIZED COAL FIRED BOILERS

Yes

It is possible

by

Plasma Ignition and Combustion Plasma Ignition and Combustion Stabilizing TechnologyStabilizing Technology

Plasma Ignition System generates electric arc with DC, under certain air Plasma Ignition System generates electric arc with DC, under certain air pressure condition to produce stable plasma. It forms a high temperature pressure condition to produce stable plasma. It forms a high temperature section ; 4,000 to 10,000 deg C, within the pulverized coal burner. section ; 4,000 to 10,000 deg C, within the pulverized coal burner. ; , , g , p; , , g , p

Fuel oil can be replaced with pulverized coal to realize oil freeFuel oil can be replaced with pulverized coal to realize oil free-- ignition and ignition and combustion stabilized using Plasma Ignition and Combustion Stabilizing combustion stabilized using Plasma Ignition and Combustion Stabilizing g g gg g gTechnology.Technology.

The grain of coal,in air , going through the plasma react under the high The grain of coal,in air , going through the plasma react under the high g , , g g g p gg , , g g g p gtemperature and combust violently. temperature and combust violently.

The Plasma Ignition System consists of Ignition and Combustion System The Plasma Ignition System consists of Ignition and Combustion System g y g yg y g y(including Plasma generator, Plasma burner, etc), Electric System, Control (including Plasma generator, Plasma burner, etc), Electric System, Control System, Cooling Water System, CarrierSystem, Cooling Water System, Carrier--air System and Flame Image air System and Flame Image Monitoring System. Monitoring System.

Plasma Ignition and Combustion Plasma Ignition and Combustion Stabilizing TechnologyStabilizing Technology

FeaturesFeatures: : Oil free replacing fuel oil with coal.Oil free replacing fuel oil with coal. Oil free, replacing fuel oil with coal.Oil free, replacing fuel oil with coal. CostCost--effective, its operation cost only 10effective, its operation cost only 10--20% of 20% of

h f f l il S f idi ibl l ih f f l il S f idi ibl l ithat of fuel oil Safe, avoiding possible calamity that of fuel oil Safe, avoiding possible calamity such as fire due to fuel oil systems.such as fire due to fuel oil systems.

Environment friendly, avoiding black smoke Environment friendly, avoiding black smoke resulting from non application of electricalresulting from non application of electricalresulting from non application of electrical resulting from non application of electrical precipitator when igniting with fuel oil.precipitator when igniting with fuel oil.

Applications of Plasma Ignition in ChinaApplications of Plasma Ignition in ChinaApplications of Plasma Ignition in ChinaApplications of Plasma Ignition in China

NONO Unit Capacity (MW)Unit Capacity (MW) ContractedContracted In OperationIn OperationNO.NO. Unit Capacity (MW)Unit Capacity (MW) Contracted Contracted In OperationIn Operation

11 10001000 1212 66

22 600 (680,660)600 (680,660) 182182 119119

33 300 (350 330)300 (350 330) 135135 989833 300 (350,330)300 (350,330) 135135 9898

44 200 and Smaller200 and Smaller 8181 7676

TotalTotal 170,045170,045 410410 299299

PI system PI system successfully fired pulverized lean coal, bituminous coal and lignite Adapted to corner and wall fired coal burners Adapted to storage and direct fired pulverizing systems. Other Systems are also working /under execution at Korea Russia & TaiwanOther Systems are also working /under execution at Korea Russia & Taiwan Other Systems are also working /under execution at Korea, Russia & Taiwan.Other Systems are also working /under execution at Korea, Russia & Taiwan.

Applications of Plasma IgnitionApplications of Plasma IgnitionApplications of Plasma IgnitionApplications of Plasma Ignition

Newly construct Total plasma

Zero fuel oil consumption-

61 constructed-88

pprojects-115

61

Consumed small quantity of oil due to the failures

f Retrofit of existing 27 units

of pulverizing system

units

Overseas ProjectOverseas Project

Overseas projectOverseas project Overseas projectOverseas project Samchonpo Thermal Power Station Samchonpo Thermal Power Station

(Korea South East Power Co., Ltd)(Korea South East Power Co., Ltd)C it f l t 3 240C it f l t 3 240Capacity of power plant :3,240 Capacity of power plant :3,240

MW,560 MW X 4 Units (MW,560 MW X 4 Units (No.1No.1,2,3,4), 500 ,2,3,4), 500 MW X 2 Units (No.5,6).MW X 2 Units (No.5,6).

Bituminous Coal corner fired mediumBituminous Coal corner fired mediumBituminous Coal, corner fired, medium Bituminous Coal, corner fired, medium speed mill, direct fired pulverizing systemspeed mill, direct fired pulverizing system

#1 Unit Plasma ignition project#1 Unit Plasma ignition projectg p jg p j4 Plasma burners installed4 Plasma burners installed

Effect: On 31 Oct 2007, the boiler Effect: On 31 Oct 2007, the boiler returned to service after its planned returned to service after its planned

h l d f l il fh l d f l il foverhaul, consumed no fuel oil for overhaul, consumed no fuel oil for commission and startup. commission and startup.

Applications of Plasma IgnitionApplications of Plasma Ignition--Pictures of Flame in the Furnace During PIPictures of Flame in the Furnace During PI

Plasma Ignition TechnologyPlasma Ignition Technology--PI SystemPI System

200kVA

plasmatronplasmatron

Plasma Ignition TechnologyPlasma Ignition TechnologyPlasma Ignition TechnologyPlasma Ignition Technology

Plasma Ignition TechnologyPlasma Ignition Technology--PI Burner (Corner Burner)PI Burner (Corner Burner)( )( )

Secondary

air 2nd stage of fl

1st stage ofsecondary air box a flame

3rd stage of

stage offlame

yThermal Couples

gflameFront elbow

PA and PF

plasma burner

plasmatron

PI: Plasma IgnitionPI: Plasma IgnitionPA: Primary AirPA: Primary AirPF: Pulverized CoalPF: Pulverized Coal

Plasma Ignition TechnologyPlasma Ignition Technology--Arrangement of Plasma Ignition BurnersArrangement of Plasma Ignition BurnersArrangement of Plasma Ignition BurnersArrangement of Plasma Ignition Burners

Plasma burners applied to corner fired boilerPlasma burners applied to corner fired boiler Installed at the position of the lowest level of main burnersInstalled at the position of the lowest level of main burners 2, 4 or 8 plasma ignition burners for one boiler2, 4 or 8 plasma ignition burners for one boiler

Plasma bburner

Secondary air box

Pulverizer and separator

Plasma ignition pulverized coal burnerPrimary air conduit

Plasma Ignition TechnologyPlasma Ignition Technology--Arrangement of Plasma Ignition BurnersArrangement of Plasma Ignition BurnersArrangement of Plasma Ignition BurnersArrangement of Plasma Ignition Burners

Plasma burners applied to wall fired boilerPlasma burners applied to wall fired boilerInstalled at the location of the lowest level of burners on front wall or rear wall.Installed at the location of the lowest level of burners on front wall or rear wall.4 5 6 8 l i iti b f b il4 5 6 8 l i iti b f b il

Secondary air box

4, 5, 6, or 8 plasma ignition burners for one boiler4, 5, 6, or 8 plasma ignition burners for one boiler

bo

P i i

P l i d

Primary air conduit

Plasma ignition pulverized coal burner

Pulverizer and separator

Plasma Ignition Technology Plasma Ignition Technology F ti f Pl BF ti f Pl B--Functions of Plasma BurnersFunctions of Plasma Burners

In the boiler startIn the boiler start--up time: up time: To warm boiler, to ignite other levels of burners. To warm boiler, to ignite other levels of burners. Th t bl d hi hTh t bl d hi h ffi i t fi i thffi i t fi i thThe stable and highThe stable and high-- efficient firing ensures the efficient firing ensures the safety in the process of boiler start up.safety in the process of boiler start up.

In the boiler normal operating time: In the boiler normal operating time: To keep the most performances of main b rnersTo keep the most performances of main b rnersTo keep the most performances of main burners To keep the most performances of main burners at normal operation condition.at normal operation condition.

In the boiler low load condition: In the boiler low load condition: To keep the combustion stable in furnace at lowTo keep the combustion stable in furnace at lowTo keep the combustion stable in furnace at low To keep the combustion stable in furnace at low load instead of oil support.load instead of oil support.

Plasma Ignition TechnologyPlasma Ignition Technologyg gyg gy--PlasmatronPlasmatron

The continuous output of the plasmatron (also plasma generator or The continuous output of the plasmatron (also plasma generator or plasma producer) is adjustable by open magnetic stabilizing and plasma producer) is adjustable by open magnetic stabilizing and mechanical & magnetic compressing structure.mechanical & magnetic compressing structure.

DLZDLZ--200200--IIDLZDLZ--200200--II, III, IVII, III, IV

DLZDLZ 200200 II

The plasma arc can be compressed in the center of The plasma arc can be compressed in the center of the pipe by the magnet of the electricity coil and the pipe by the magnet of the electricity coil and can be transported to proper section of burner. can be transported to proper section of burner.

Plasma Ignition TechnologyPlasma Ignition TechnologyApplied to Corner Main B rnersApplied to Corner Main B rners--Applied to Corner Main BurnersApplied to Corner Main Burners

Radial

Axial

Original Main Coal Burner

Plasma Ignition TechnologyPlasma Ignition Technologyg gyg gy--Applied to Vortex Main BurnersApplied to Vortex Main Burners

HT-NR3HT-NR3B&W

LNASB

Plasma Ignition TechnologyPlasma Ignition Technology--To Develop and Optimize PI BurnersTo Develop and Optimize PI Burners

L b t t t f ll l l t ti Laboratory tests: full scale sample testing Digital simulations

Experimental FlameExperimental FlameLaboratoryLaboratory

Plasma Ignition TechnologyPlasma Ignition Technology--Safety Characteristic of PISafety Characteristic of PI

No slagging, coking or overNo slagging, coking or over--heating in the PI burners.heating in the PI burners.

No explosion and secondary combustion inNo explosion and secondary combustion in No explosion and secondary combustion in No explosion and secondary combustion in furnace and gas pass.furnace and gas pass.

Two protection modes: Two protection modes: 1) PI mode: plasma ignition is also under the monitor 1) PI mode: plasma ignition is also under the monitor ) p g) p g

of FSSS to ensure the safety;of FSSS to ensure the safety;2) Normal mode: no change to original protection logic.2) Normal mode: no change to original protection logic.

IN INDIAIN INDIAIN INDIAIN INDIAMarketing, Installation & Commissioning by :Marketing, Installation & Commissioning by :

Jasubhai Engineering Pvt. Ltd.Jasubhai Engineering Pvt. Ltd.207, Thacker Tower, Plot No. 86, Sector 17, Vashi, Navi Mumbai 207, Thacker Tower, Plot No. 86, Sector 17, Vashi, Navi Mumbai –– 400705, Maharashtra, INDIA400705, Maharashtra, INDIATel. : 022Tel. : 022--27892821 / 35 / 2789288427892821 / 35 / 27892884

Contact Person :Contact Person :Mr. Jogesh Singh Mr. Jogesh Singh Mobile : +91Mobile : +91--98211780789821178078Mobile : +91Mobile : +91--98211780789821178078

BRANCH OFFICESBRANCH OFFICES

Regd. Office : 64/A, GIDC, Indl. Estate, Phase-1, Vatwa, Ahmedabad – 382445, Tel. 079-25831042/2996, Mr Dinesh Sharma

Baroda : 202 Concorde , R.C.Dutt Road ,Alkapuri ,Vadodra-390005Mr Ketan Shah ,Mobile 9898759595

New Delhi : 803, Chiranjiv Tower, 43 Nehru Place, New Delhi – 110019, Tel. 011-26444992Mr. Ashutosh Sharma, Mobile 9971224433

Chennai : 31/6, 1st Floor, Saena Circle, Duraiswami Rd. T Nagar, Chennai – 17, Tel. 044-42127728, Mr Rajagopalan Mobile 9940494894Mr. Rajagopalan, Mobile 9940494894

Kolkata : 21, Hemanta Basu Sarani, Centre Point, 4th Floor Room No. 407, Opp. Great Eastern Hotel, Kolkata – 10, Tel. 033-22317344 / 46, Mr. Sudipta Pal, Mobile : 9748771750

Thank you!Thank you!