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Gasified incineration for burning medical

Fuel type: Natural Gas
Burning Capability:
– 30-50 kg/time
– Daily 3-6 times
Medical Waste Incinerators
To be used by small hospitals and clinics to safely dispose of infectious and pathological wastes.
Load Capacity in the range of up to 200 kg
– Burning Rate approx. 50kg/Hour –
Incinerators to be very effective, fuel efficient with high / low capacity burn rates
and to be designed to meet the Norms of Pollution Control / DEFRA, etc. Technology: Temperature Controlled Burner. Heavy-duty casing, to be a quality, rugged, reliable, economical Medical Waste Incinerator with relevant control, easy to operate and self-contained. Type of Fuel: Diesel / Oil or Petrol.
Units to be pre-assembled, pre-piped, pre-wired & tested before Transport / Export.
Incinerator size: max 2000x1200x3200 mm
Burning room volume:
– Gasification room max 0.7 m3,
– Secondary burning room max 0.5 m3,

Size of the filling entrance: max 650×850 mm
Air blower: max 0,5 kW
Combustion-support combustion machines:
– Power max 0,2 kW

Re-burning machine: Power max 0,2 kW Voltage: 220V / 380V
Weight: max 5000 kg
User Manual Language: English
Up to 25-30 calendar days from the issuance of the Purchase Order (PO)

Incinerators and additional equipment

The incinerator shall have chimney, castable high quality refractory lining and incinerator shell, perforated blind for the primary and secondary combustion chambers and air circulation system.

The incinerator shall also have the following:-
Ash door
Primary and secondary burners and fans
Temperature indicator devices
Electrical wiring from the local isolator
FD fan
Air receiver
Air ductwork complete with air dampers
Pressure and temperature gauges
Fully wired control panel,Burn Rate 65kg/h minimum
Weight (kg), please indicate:
Secondary Chamber
Gas Retention Time – 2 Seconds
Fuel – Diesel/LPG/LNG, please indicate
Burn Rate 150kg/h minimum
Weight (kg), please indicate:
Secondary Chamber
Gas Retention Time – 2 Seconds
Diesel/LPG/LNG, please indicate
Power Supply for Control Box- 220V-240V 50Hz single phase
Minimum operating temperature 920 °C, please indicate
Burn Rate 150kg/h minimum
The burner shall be suitable for 35 sec redwood No. 1 scale fuel oil. It shall be robust in construction and be manufactured in cast iron or other suitable materials complete with mounting plates. It must be easily mountable and demountable for ease of cleaning and maintenance. The burner shall have an adequate supply of oil which will readily ignite and burn in a safe manner. Adequate provision shall be provided to prevent any solid matter in the oil, or any matter that may separate out from the oil from damaging any components or chocking of any orifices or valves. The free filtering area should be sufficient to ensure that the filter does not need dismantling for cleaning more often than once a year. The burner shall have flame supervision by photo-electric cell with synchronous sequence controller for automatic start up, running and shut-down of the burner.

automating all operations of the incinerator

automating all operations of the incinerator Construction Constructed from heavy duty mild or aluminized steel or equal and approved equivalent
Insulation Refractory material lining
Combustion Temperatures Above 850 0C, controlled electronically
Gas residue or retention time > 2 second at minimum 850 0C
Secondary Burner Provided,
Diesel fired,
Fully automatic, with fuel, temperature and speed controls
With ignition system
Flame detector

Air fan
Complete with safety features, flame failure
Diesel fired fuel injector type
Flange mounted
Ejector Provided, Venturi type, for cooling the flue gases
Combustion Air Fan Provided for supplying combustion and creating a
negative drift and turbulences with variable speed control
Temperature Maximum 1600 0C
3.4 Chimney
Construction Constructed from heavy duty mild or aluminized steel or equal and approved equivalent
Refractory material lining
Length 10 m above ground
Bore about 350mm diameter
Discharge temperatures About 850 0C
Emissions To comply with standards in section 9 of third schedule of the waste management regulations, 2006.
3.5 Electrical System
Control unit Fully automatic with microprocessor based control
unit (PLC) automating all operations of the incinerator
Capable of monitoring all incinerator parameters
With large LCD or similar for display of all progress
Parameters i.e. temperature of primary and second chambers , turbulence and time
With status lamp
With user of defined and differed programmed operating cycles for different type of loads/conditions
With safety interlocks, display of errors and visible and audio alarms.
System for continuous emission monitoring

TECHNICAL SPECIFICATION FOR DIESEL FIRED INCINERATOR

1.The double chamber incinerator shall preferably be designed. Air supply in the primary and secondary chamber shall be regulated between 30%-80% and 170%-120% of stoichiometric amount respectively. Flow meter/suitable flow measurement device shall be provided on the primary and secondary air ducting. The combustion air shall be supplied through a separate forced draft fan accounting for the air supplied through burners. Provision shall be made in the primary chamber to measure the water column pressure.
2. Capacity : up to 4000kg burn not less than 500 kg /hr

3. The refractory lining of the chamber shall be strong enough to sustain minimum temperature of 1000dc in the primary chamber and 1200 dc in the secondary chamber. The refractory& insulation bricks shall have minimum 115mm thickness each & conform to IS:8-1983 & IS:2042-1972 respectively.
4. The incinerator shell shall be made of SS/MS plate of adequate thickness (minimum 5mm) and painted externally with heat resistant aluminium paint suitable to withstand temp.of 250 dc with proper surface preparation. Refractory lining of the hot duct shall be done with refractory castable (minimum 45mm thick)& insulation castable(minimum 80mm thick). Ceramic wool shall be used at hot duct flanges & expansion joints.
5.There shall be a separate burner each for the primary & secondary chamber. The heat input capacity of each burner shall be sufficient to raise the temp.in the primary & secondary chambers as 800+/- 50dc and 1050+/-50dc respectively within maximum of 60 minutes prior to waste charging. The burners shall have automatic switching off/on control to avoid the fluctuations of temperatures beyond the required temp.range.
6.Incinerator shall have graphic or computer recording device which shall automatically and continuously monitor and record dates, time of day, batch sequential number,Co,Co2,O2 in gaseous emission shall also be measured daily.
7. Structural design of the chimney/stack shall be as per IS:6533-1989.The chimney/stack shall be lined from inside with minimum of 3mm thick natural hard rubber suitable for the duty conditions and shall also conform to IS:4682 part I-1968 to avoid corrosion to oxygen and acids in the flue gas.
8.The incinerator must have an emergency vent. The emergency vent shall remain closed ie. it shall not emit flue gaseous during normal operation of the incinerator.

SPECIFICATIONS OF A DIESEL FIRED INCINERATORS

SPECIFICATIONS OF A DIESEL FIRED INCINERATOR
1.0 INCINERATOR, DIESEL, FIRED.

Specifications Indicate if item offered complies with each specification.
1.1 General description
The incinerator should be a modern waste disposal unit, designed to bum medical waste in a clean and environmentally efficient manner. It should employ a temperature based logic control system to provide optimum control of the operating conditions and incorporate a high capacity thermal oxidizing secondary chamber. It should be designed to retain the exhaust gases, for at least 2 seconds to ensure the unit’s effective destruction of the combustion products.
For the Supply, installation & commissioning of a Medical Waste Incinerator as detailed below:
i. Waste type Health care waste
ii. Waste density 125 to 350Kg/M3
iii.. Waste Calorific Value 4000 KCAL/Kg
iv. Moisture content 10-25%
v. Estimated ash residue 5-10%
vi. Nominal capacity 50Kg/hour batch load
vii. Secondary chamber 2 seconds @ 850°C
viii. Environmental NEMA ACT (EMCA) 1999, Waste management regulations, 2006
2 Equipment
2.1 Primary Combustion Chamber
The primary combustion chamber is the main structure of the incinerator, fabricated from mild steel plate and stiffened with rolled steel sections. It is carried from the floor level on a substantial steel support frame. Internally the shell is lined with calcium silicate insulation and a hot face combination of super duty brickwork or high strength castable.
The primary combustion chamber must ensure minimum exit temperature is not less than 850°C.
One Manual Load Incinerator comprising:
· Manual Loading door
· Horizontal solid hearth, refractory lined primary combustion chamber. Approximate dimensions 800 mm diameters x 2100mm long
· Full sized bulk load/ash removal door
· 1 off diesel-fired ignition burner — temperature controlled
· 1 off combustion air supply fan and distribution system, automatic control
· High capacity secondary combustion chamber with residence time not less than 2 seconds @ >850°C
· 1 off diesel-fired afterburner — temperature controlled
· Control panel — automatic operation
e Temperature indication primary and secondary chambers 0-1200°C
e Refractory lined flanged chimney to a height of 10M above ground level
Note: The secondary combustion chamber must ensure that the gas temperature as measured against the inside wall in the secondary chamber & not in the flame zone, is not less than 1100°C.
2.2 Throughput
50kg/hour at a nominal calorific value of 4,000 kcal/kg and an average bulk density of I20kg/ M3 for general waste and l60kg/ M3 for health care waste.
2.3 Ash
The waste will be reduced by 90~95% to leave 10 -5% ash
2.4 Quality/Environmental Standards
NEMA ACT (EMCA) 1999 BS3316
2.5 Operating Period
Anticipated daily operating period 8 hours
Maximum operating period 12 hours
2.6 Chamber
Should be refractory lined to the following standard; Hearth and lower section of chamber walls
2.7 Hot face material
Super duty firebrick
Limiting continuous service limit 1500°C
Thickness 100mm
Thermal conductivity 1.3 W/mk
2.8 Insulation
Calcium silicate
Limiting continuous service limit 1000°C
Thickness 25mm
Thermal conductivity 0.095 W/mk
2.9 Chimney / Stack
Should be manufactured from refractory lined mild steel or high quality air-cooled stainless steel. The chimney/stack should have a minimum height of 10 meters above ground level.
2.10 Ignition Burners
Fully packaged oil type, complete with electric ignition and flame failure controls, wired with continuous running fan and complete with all valves, fan and motor.
· Maximum rating: at least 450kW/hour
· Burner: arranged for on/off operation
· Maximum consumption: at least 6 litres/hour
· Average consumption: at least 3 litres/hour
2.11 Afterburner
Fully packaged oil type, complete with electric ignition and flame failure controls wired with continuous running fan and complete with all valves, fan and motor.
Maximum rating: at least 450kW/hour
Burner: arranged for on/off operation
Maximum consumption: at least 9 litres/hour
Average consumption: at least 4.5 litres/hour
2.12 Flue gas treatment
Should have particulate remover (scrubbers)
2.13 Electrical Supply
Single phase 220/240 V a.c., 50/60 Hz.
3 Documentation:
Operation manual 2 sets
Service/maintenance manual 2 sets
4 Certification
NEMA (or other recognized) certification
5 Capacity to service equipment
The agent/supplier shall have adequate facilities, spare parts, consumables and qualified and skilled technical staff.
6 Training
The agent shall conduct a two days incinerators training after installation & commissioning of the equipment.
The agent shall conduct a two days operation & maintenance training to the Biomedical engineering personnel after installation & commissioning of the equipment.

Incinerator Capacity of destruction in weight: 60Kg/h

1.Capacity of destruction in weight: 60Kg/h
2.It should be able to operate not less than 10 hours/day.
3.This incinerator must be able to destruct all combustible wastes produced by hospitals, private clinics, laboratories, institutes, etc..
4.Design Specification: Types A, B, C, D and E of medical waste
5.“PYROLYTIC” combustion by controlling the gasification of waste.
6.The incinerator must avoid the release of black smoke and fine dust, (smokeless) during the loadings.
7.It should be able to reduce the volume of wastes by 98%
8.It should be able to hold emission in the second burn with gas residence of not less than 2 seconds.
9.The incineration should be completely free from visible smoke as well as offensive odours.
10.The lower calorific power (L.C.P) of this waste will be 3,500 kcal/kg
the temperatures of combustion: Minimum will be 850oC and max 1400oC
post combustion:>1100oC
11.The internal diameter of the chimney:Ø400 and its height: 8m
12.The volume of the combustion chamber: 1,200L
13.The dimension of the door for loading in cm: 70 x 70
14.Burner operation should be automatic on/off
15.Fuel: diesel
16.The supplier must provide necessary information for the best of the installation. This incinerator with “PYROLYTIC” combustion must have:
17.A combustion chamber of waste:
Perfectly tight door for the manual loading of waste. The loading should be manual, batch load.
A burner of lighting which the use is limited to the ignition of waste.
Frontage of loading with door seals gone up on hinges, wheel of screw plug, flexible joint, and stuffing insulating out of refractory.
The insulation of the combustion chamber should be composed of refractory bricks, having a high content of aluminium and insulates bricks in order to assure a minimum temperature on the outside sheet metal.
Composition of the refractory;
Refractory concrete:
Thickness :>100mm
Nature: 42% of Al203
Insulate in fibrous panels:
Thickness: >75mm
Nature: Calcium silicate.
Burner of lighting of waste, with fuel, standard mono-bloc casting guiding plunging flame, lighting and safety of electronic ignition, permanent ventilation, electromagnetic sluice gate of regulation and isolating valve.
Plate of combustion in Carborundum, avoiding the fixing of glass and slags.

Incinerator Rated Capacity: 100/KG/Hr

Incinerator Rated Capacity: 100/KG/Hr
Type of Design: Double Chambered
Mode of Heating: Heating Elements

Primary Combustion Chamber
Waste Charging Door: Provided with refractory lining with sealing gaskets
Ash Removed Door: Provided with refractory lining with sealing gaskets
Outer Body MOC: Mild Steel, 5mm
Primary Chamber: Stainless Steel
Operating Temperature :800. ± 50◦C
Insulation: Insulation Brick
Heating Elements Type: Kanthal Al Grade
Power Consumption: 75 KW ( Initial Load )
Electrical Supply :3 Phase 440 Volt
Control Panel
MOC: Mild Steel Power Coated
No. of Temp: Controllers : 2 Nos

Details: The Control Panel will be provided with contract as relays , switches , indicators etc . Operative on 3 phase.
I.D.Fan
Type: Centrifugal Type
MOC: Mild Steel
Capacity:2 HP/3Phase
Make of Motor: Kirloskar /Havells/Crompton
Combustion Air Fan
Type: Centrifugal Type
Capacity: 1HP/3Phase
Make of Motor: Kirloskar /Havells/Crompton

Stack:
Type: Wire Supported
MOC: Mild Steel of ISstd
Height :3 Meters or more

TECHNICAL SPECIFICATIONS FOR NAMAPA HOSPITAL,INCINERATOR 20KG

INCINERATOR 20KG
General Specifications
6mm plate steel sheel construction
11cm 1400 º C Refractory L iner
Temperature controlled Burners
Secondary combustion Burners
Interlock Switch on Load Doors
Separate Ash Door

One Second secondary Residence @ 1000 º C
400 ° C Silicone Based Paint Finish.
Alloy Temperature Sensor
Factory wired and tested
Capacity-20 kg / hr
Primary Chamber-1607 L
Hearth Area-1:36 sq. m
Secondary Chamber-694 L
Primary Burner (oil)-420,000 btu
Secondary Burner (oil)-900,000 btu
secondary Combustion-1/6 hp
Exhaust Stack-46cm x 6m
Electrical Service-220/50
Weight System-5.700 kg
Dimension “D”-152cm
Load Port Height- 60x 60 cm
Ash Port Height -36 x 36 cm
Electrically operated incinerator
In a simple design with a metal steel drum electric. including:
 A cage for receipt of biomedical waste;
 A combustion chamber with fireplace with a filter to retain ashes;
 A cover;
 An air supply;
A turbine  allowing the supply of the air.
Combustion temperature: 1800 ° C. Compliance with European standards.
Comes with all necessary accessories

multiple diesel fuel combustion chambers Incinerator

*External diameter at base 6ft 1.8m
*External diameter at top 4 1/2ft 1.35m
*Internal diameter at base 3ft 0.9m
*Internal diameter at top 3ft 0.9m
*Thickness of wall at base 18cm
*Thickness of wall at top 9cm
*Perpendicular height of wall 4ft
*Height of Iron bars from grate above ground 1ft

Material Required
*Puddle swish
*5 or 6 Iron bars about 4 1/2ft 1.35m long each
*Quantity of large stones for foundation
*2 empty kerosene tins for making vent holes
*2ltrs of coal tar
*2 brushes

*Foundation 1ft-1 1/2ft deep is dug
*Filled with large stones and puddle swish to ground level
*Empty kero tins are next placed into position where the vent holes are to appear
*Wall 1ft high is built with puddle swish
*Iron bars are put in position leaving a space of about 2cm-3cm between the bars 4ft 1.2m to be reached
*Wall plastered smooth
multiple diesel fuel combustion chambers
Performance capacity
120kg/hr GRE 1.25 for HCRW
96kg/hr GRE 1.25 for general waste.
40kg/hr GRE 3.00 for plastic
Waste type: health care risk waste and general waste
Chimney stack
Chimney: 3.5mm mild steel
Height from base: 11m and if there are buildings within 30m of the
incinerator, chimney must extend at least 3m above the apexes of all
the roofs of such buildings
Diameter of chimney at top: 430mm
Weight of stack: ± 500kg
case and stack be painted with 400 °C heat resistant black paint
Burners
1st chamber 850 oC -900oC
2nd chamber 1000oC
Variable speed combustion air blowers
Primary chamber volume ±1.05 cubic metres
Mixing chamber volume ±0.30 cubic meters
Settling chamber volume ±0.89 cubic meters
Weight excluding chimney ±6 400kg at manufacture
Firing tools supplied: Hoe, poker and rake
Dimensions

Length ±2 125mm
Width ±1 890mm
Height ±2 125mm
Extra width for burners ±1 000mm
Loading door opening 610mm×540mm
Hearth area ±1.19 square metres
Description of grate/hearth: A full hearth to be supplied to prevent
contaminated liquids from flowing into ash pit without being
incinerated
Compliance with South African Atmospheric Pollution Prevention
Act No. 45 of 1965 or equivalent air pollution standard
Documents to be supplied : Operations and maintenance manual and
standard operating procedures (SOPs)
Emission controls:
heated refractory screen
Low velocity grit settling chamber
Stainless steel arrester screen
Refractory material: alumina content ≥49% and thickness average
102mm
Bake out: to be done over 2-3 days
Materials of construction
Case: 5mm mild steel
Bracing: heavy angle and channel
Hearth: 1550 °C
Ashing door: high grade cast iron
Loading door 5mm mild steel lined with 1550 °C castable general
purpose high strength, high abrasion resistant monolithic refractory
concrete
Incinerator walls and roof : 1550 °C castable monolithic refractory
concrete
Temperature: ≥90 °C
Insulation to walls: 1000 °C castable insulation
Electricity supply required: 220volt, 15amp single phase
Controls
Draught control: barometer indicator, door operated draught limiter
Air supply: built-in forced heated air ducts, primary and secondary
(intensifier)
Electric: control panel includes-circuit breakers, main switch, timer,
pilot lights, 2 set point pyrometer and one set point pyrometer

HICLOVER Waste Incinerators

HICLOVER, Nanjing Clover Medical Technology Co.,Ltd, supply system solutions for medical environmental protection, animal and pet cremation engineering, other municipal solid waste incineration project.

We supply single combustion chamber, double combustion chambers, three combustion chambers and multi-combustion chambers waste incinerators for laboratory, clinic, hospital, medical center, hygiene clinical waste destruction with medical disposable, biological waste, medical plastic waste, hazardous waste, red bag waste, needle disposal, gauze and bandages, sealed sharp containers, pathological waste, trace-chemotherapeutic wastes, etc.

Our range of incinerators cater for small to large scale animal cremation related businesses, such as poultry farms, cattle farms, sheep farms, pig farms, stables, kennels, testing laboratory, catteries, pet crematoriums.

The incinerator burn waste in primary combustion chamber and burn the smoke from primary combustion chamber again to make sure environmentally friendly with no black smoke, smelless, reduce pathogenic bacteria infection.