products

MSW gasification power plant

  • msw-gasification-power-plant
  • msw-gasification-power-plant
  • msw-gasification-power-plant
  • msw-gasification-power-plant
  • msw-gasification-power-plant
  • msw-gasification-power-plant
  • msw-gasification-power-plant
  • msw-gasification-power-plant

Overview

The waste gasification power plant is based on the characteristics of waste(MSW,Industrial waste, sludge, medical waste), and realizes a two-stage treatment process for the first gasification of the waste and subsequent oxygen-enriched combustion, so that the waste is completely burned.The generated high-temperature flue gas heats the waste heat boiler and generates steam to drive the steam turbine/screw expansion generator to generate electricity. After the exhaust gas is purified by a deacidification tower, activated carbon, and a dust collector, meet the standard to discharge. (Suitable for small and medium waste disposal)

Raw Material Required: Moisture≤15%  Size : 3-10cm

Product feature

  • 1

    The two-stage treatment process of waste pyrolysis gasification and oxygen-enriched combustion makes the waste completely combusted, and the residual heat reduction rate and leaching toxicity after treatment are lower than the Euro standard.

  • 2

    Pyrolysis and gasification process is carried out under anaerobic condition, which reduces the generation of dioxin precursors.

  • 3

    The temperature in the second combustion chamber is up to 1000℃, and the flue gas residence time is more than 2s, can rapidly decompose dioxin-like substances, in this way, the content of heavy metals, dioxins and other harmful substances in the fly ash discharged by waste disposal can be reduced, and the secondary pollution to the environment can be greatly reduced.

  • 4

    The unique structural design of Haiqi waste pyrolysis gasifier overcomes the two major technical problems of uneven fuel distribution and slag continuous discharging problem by the rotation of the rotary fule distributor and grate. It maintains the relative stability of the operation condition, makes the process of feeding and discharging controllable, and the operation and maintenance of starting and stopping furnace is convenient.

  • 5

    Pyrolysis gasifier has strong adaptability and wide application range. It can not only deal with garbage with high calorific value, but also deal with garbage with low calorific value.It can be applied to the disposal of municipal solid waste, industrial waste, agricultural and forestry waste.

  • 6

    The design of pyrolysis gasifier is scientific and reasonable, simple and compact in structure, easy to realize automatic control, light in weight, easy to arrange and short in construction period.

  • 7

    The system has low energy consumption and cost, less land, low investment and obvious economic benefit.

  • 8

    The unique temperature field distribution of pyrolysis gasifier not only does not need to add auxiliary fuel, which is conducive to the pyrolysis and gasification of waste, but also makes the thermal efficiency higher and the thermal burning reduction rate lower.Working in the low temperature area, the furnace grate avoids the heat effect of high temperature on the furnace grate, reduces the equipment manufacturing cost, improves the reliability of equipment operation, and prolongs the service life of the equipment.

  • 9

    Waste materials can be simply sorted and then can be put into the pyrolysis gasifier.

  • 10

    Waste heat from waste disposal can be fully utilized.

  • 11

    Internal combustion engine, steam turbine and screw expansion generator can be used to generate electricity, which can not only meet the self-use of the plant, but also provide power/heat to the nearby communities, and become part of the national distributed renewable energy.

Application scope

Use all kinds of Agricultural and forestry waste to generate electricity, supply to factory or connect with national grid.

MSW gasification power plant integrated application system

5MW MSW gasification power plant system

3MW MSW gasification power plant system

Case


Technical Parameter

Sorted waste capacity
(t/day)

Heating capacity
(Kcal/h)

Gasifier Dia
(m)

Waste consumption
(kg/h)

Second chamber dimension(m)

Boiler capacity

Steam turbine

20

1700000

Ø1.5

880

2*2*6

4t

500kw

40

3000000

Ø2

1500

2.5*2.5*7

6t

700kw

50

4000000

Ø2.4

2000

2.8*2.8*8

8t

930kw

80

6000000

Ø2.8

3000

3.2*3.2*9

10t

1350kw

85

6800000

Ø3

3500

3.2*3.2*9

12t

1700kw

100

8300000

Ø3.3

4000

3.5*3.5*10

15t

2100kw

120

9300000

Ø3.5

4500

3.5*3.5*10

15t

2100kw

150

12000000

Ø4.0

6000

4*4*12

20t

2800kw

200

17000000

Ø4.5

8500

4*4*12

20t

2800kw

Profit Analysis

No.

Item

Sub item

Quantity

Unit price ($)

Consumption/output/24h ($)

Consumption/output/month($)

Consumption/output/year ($)

Total($)

1

cost

Raw materials  (waste)

3330kg/h

0/kg

0

0

0

133306.8

manpower

6people

14.706/d

88.236

2647.08

26470.8

Power consumption

58kw/h

0.11/kw

153.12

4593.6

45936

Maintenance  costs

Annual equipment maintenance costs are calculated at 3% of equipment investment, $60900 per year

2

benefit

Waste treatment subsidy

/

14.7/t

1176

38280

352800

1144800

Electricity

1000kw/h

0.11/kw

2640

79200

792000

The calculation can obtain a profit of $1011493.2 per year. The project investment is calculated at $2030000,and the investment can be recovered in 2-3 years  (Note: The above parameters are calculated based on 1mw of power generation. The price of the related project is for reference only).

Emission Report

 Thailand waste gasification project smoke detection report

No.

Description

Unit

Measured Value

GB18485-2014 New National Standard

EU 2000

1

Smoke Dust

mg/Nm³

1.16

20

10

2

Flue Gas Blackness

Ringelmann

<1

level 1

level 1

3

CO

mg/Nm³

44

100

50

4

NOx

mg/Nm³

55

250

200

5

SO2

mg/Nm³

30

80

50

6

HCL

mg/Nm³

6.5

50

10

7

Hg

mg/Nm³

0.0027

0.05

0.05

8

Cd

mg/Nm³

0.000076

0.1

———

9

Pb

mg/Nm³

0.000713

1

———

10

Dioxins

ngTEQ/Nm³

0.015

0.1

0.1

Click the button to download a spreadsheet document

inquiry

Please fill in your procurement needs and contact information

  • *Your inquiry:
  • *Your mail :
  • Your tel :
  • Your name :
  • Your company :
  • Your country :