Techtrol Limited

pyrotec clinical no. 1/3

design
The Pyrotec C is a modern incinerator designed to burn solid waste in a clean and environmentally safe manner. Using the Pyrolytic principles of combustion, it is particularly suited for a wide range of waste material. This model is specifically for burning clinical waste from hospitals and research centres and is equipped with the necessary sophistication of control, secondary chamber volume and gas cleaning equipment to satisfy the most stringent environment standards.

models
C100, C150, C200, C250, C300, C350, C400 and C500.
Clinical 1-3 incinerator Clinical 1-3 incinerator

standard
BS3316, 1987
Environmental Protection Act 1991 PG5/1 or to suit appropriate local legislations.
Secondary chamber residence time :- 2.0 seconds at 1,000ºC to 1,200ºC

waste type
Clinical waste - Calorific value 4,000 KCal/Kg, density 50 to 100 Kg/m³.

construction
Mild steel fabricated construction using 6mm and 8mm steel plate suitably braced and stiffened.

refractory
Primary Chamber
Hot face material 1,400ºC quality 115/150mm thick, backed by 76mm of Calcium silicate insulation.

Secondary and Tertiary Chamber
Hot face material 1,600ºC quality 76/150mm thick, backed by 76mm Calcium silicate insulation.

fuel
Natural gas, LP gas or 35 seconds fuel oil.

electricity
380/440 Volt. 3 phase. 50/60Hz.

fans
All combustion and cooling air is provided by automatically controlled centrifugal fans which provide air to nozzles strategically located throughout the combustion chambers to ensure complete optimum conditions.

burners
Automatic package burners complete with electric ignition and flame failure control complete with all necessary valves, motors and integral continuous running fan. Automatically temperature controlled to provide optimum combustion conditions, secondary chamber temperatures and fuel economy.

Primary Chamber
one @ 200,000 KCal/Hr on/off control.

Secondary and Tertiary Chamber
two to four @ 200,000-500,000 KCal/Hr high/low control, sized to suit model.

finish
Two coats of primer followed by two coats of enamel finish in burgundy.

control panel
Automatic control system built to IEC Standards incorporating PLC controller, as necessary, providing all necessary automatic plant functions and incorporating the following sequences.

1. Preheat
2. Burn cycle
3. Automatic loading
4. Burndown
5. Cooldown
6. Ash removal

The control panel will be equipped with an active mimic diagram showing operating status of the plant together with indication of primary, secondary and tertiary chambers and exhaust temperatures.

monitors
Particulate monitor. Carbon monoxide and Oxygen monitor. Six point chart recorder.

manual loading
Vertical lifting hydraulically operated, sized to suit ram loading machine.

loading
Hydraulically powered automatic fully sequenced ram loader designed to operate in unison with the incinerator operation with programmable time and temperature operating sequence to ensure maximum throughput. Water sprays around the loader throat to quench the ram face following each loading sequence.

waste handling
Waste bin tipping systems to suit 500, 650 and 1,100 litre bins designed to empty directly into the ram loader. Or conveyor loading arrangements to provide continuous sequenced loading of bagged or loose waste.

gas cleaning
Venturi wet gas scrubber with additional, conditioning and condensing chambers all manufactured from stainless steel lined throughout with an epoxy material. Complete with necessary dosing set, PH controller, duty and standby pumps, piping, spray nozzles and regulating valves. Induced draft fan with invertor control will be provided to overcome the scrubber resistance. An emergency bypass will be provided to protect the gas scrubber and ID fan in the event of power failure, water failure or loss of suction. A re-heater system will be provided to re-heat exhaust gases above the dew point temperature, using a heat exchanger or fuel fired system as appropriate. Effluent treatment plant available comprising collection / recirculation tank, recirculation pump and automatic belt filter to remove suspended solids.

ash removal
Integral ash ram hydraulically operated and automatic in operation together with ash treatment zone allows for continuous ash removal throughout the burning cycle. Vacuum ash removal systems can be provided for single shift operation as an alternative.

heat recovery
Specifically designed waste heat recovery boilers can be incorporated to extract heat from the combustion gases and provide either hot water or steam.

Clinical 1-3 incinerator Clinical 1-3 incinerator

Pyrotec
Model

Capacity

Dimensions (m)

Auto loader
size (m³)

Heat recovery
boiler size

Kg/Hr

Thermal
KCal/Hr

A

B

C

D

E

F

G

Hot water
KW

Steam
Kg/Hr

C100

100

400,000

2.60

3.30

2.00

3.40

4.50

9.40

11.80

0.5

350

550

C150

150

600,000

2.80

3.30

2.10

3.60

5.00

9.60

12.10

0.5

530

820

C200

200

800,000

2.85

4.10

2.30

4.00

5.00

10.45

12.30

1.0

700

1090

C250

250

1,000,000

5.10

4.50

3.00

5.00

6.00

13.10

13.15

1.5

870

1350

C300

300

1,200,000

5.30

4.50

3.00

5.00

6.00

13.50

13.60

1.5

1050

1650

C350

350

1,400,000

5.75

4.50

3.10

5.20

6.00

14.00

13.60

1.5

1230

1900

C400

400

1,600,000

6.20

4.80

3.10

5.20

6.00

14.50

14.00

2.0

1400

2200

C500

500

2,000,000

6.60

4.80

3.50

5.75

6.00

15.00

15.00

2.0

1770

2750

Note :-
Burning capacities are based on waste having a calorific value of 4,000 KCal/Kg.
Our specifications are subject to alteration due to our continuous product improvement policy.