Techtrol Limited

pyrotec animal no. 3/4

design
The Pyrotec A is a modern incinerator designed to burn animal carcass waste in an efficient, clean and environmentally safe manner. Using the Pyrolytic and hot hearth principles of combustion, it is particularly suited for whole animal carcasses. This model is specifically for burning animal waste from abattoirs, research centres, waste contractors and animal crematoria and is equipped with the necessary sophistication of control, secondary chamber volume, manual or automatic loading options and chimney.

models
A200, A300, A400 and A500.
Animal 3-4 cremator Animal 3-4 cremator

standard
BS3316, 1987
United Kingdom Environmental Protection Act 1991, PG5/3 or to suit appropriate local legislation. Secondary chamber residence time :- 2.0 seconds at 850ºC.

waste type
Animal carcass waste
Calorific value 1,000 KCal/Kg, moisture content 85%, bulk density 700 Kg/m³.

construction
Mild steel fabricated construction using 6mm 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 76/115mm thick, backed by 76mm Calcium silicate insulation. Hot hearth, high standard 1,600ºC, 100mm thick tiles.

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

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

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.

Hot hearth
one @ 200,000 KCal/Hr on/off.

Primary Chamber
three or four @ 200,000 KCal/Hr on/off control, sized to suit model.

Secondary and Tertiary Chamber
two to four @ 200,000-350,000 KCal/Hr high/low control, sized to suit model.

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

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 automatic plant functions and incorporating the following sequences.

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

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.

loading door
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 having 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. When designed for semi-automatic ash removal a large bulk loading door can be supplied which may also be used to load occasionally very large carcasses not normally accommodated by the ram loader.

ash removal
Integral ash ram hydraulically and automatic in operation together with ash treatment zone allows for continuous ash removal throughout the burning cycle (optional). 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.

Animal 3-4 cremator Animal 3-4 cremator

Pyrotec
Model

Capacity

Dimensions (m)

Chimney
internal
diameter
(m)

Manual loading
door size (m)

Ash-door
size (m)

Auto
loader
size
(m³)

Kg/Hr

Thermal
KCal/Hr

A

B

C

D

E

F

G

H

A200

200

445,000

3.84

2.40

3.40

2.90

1.60

1.20

3.75

4.50

0.62

1.6 x 1.6

1.6 x 1.6

1.5

A300

300

667,500

4.29

2.70

3.70

3.00

1.80

1.20

4.20

4.50

0.75

1.8 x 1.8

1.8 x 1.8

1.5

A400

400

890,000

4.80

2.70

3.70

3.10

1.80

1.40

4.71

5.00

0.88

1.8 x 1.8

1.8 x 1.8

2.5

A500

500

1,112,500

5.30

2.90

3.90

3.60

2.00

1.60

5.20

5.00

0.98

1.8 x 1.8

1.8 x 1.8

2.5

Note :-
Burning capacities are based on waste having a calorific value of 1,000 KCal/Kg.
Our specifications are subject to alteration due to our continuous product improvement policy.