Archive: January 9, 2024

waste burner manufacturers china

Capacity Not much less than 500Kg/hr.
Procedure 24hr-7days/ week continuous operation.
Burning chamber 2 burning chamber.
Temperature. Burning chamber 800-1000 C.
Secandry combustion burning 1000-1200 C, with the possibility to be updated to 1400 C.
Burning Performance Effectiveness 99.99%.
Retention time Of the flow gases not much less than 2 Sec in the hot component.
Excess Oxygen focus Of key burning chamber 3-6% max.
Refractory The chambers need to be lined with high thermal securing refractory blocks with perfect density and additionally with incredibly temperature. resistance. Not less than 1400 C for the very first combustion chamber, and not much less than 1600 C for the secandry combustion chamber, as well as additionally at the specific very same time avoid the Temp. of the outdoors body of the chamber not greater than 70 C.
Doors Need to be lined with the similar bricks, as well as the sides lined with distinct excellent shielding item to stay clear of any kind of kind of gas running away, as well as additionally the doors should be kept under negative stress and anxiety throughout the operation.

Air Exhaust Control System With high damages and also elimination efficiency (DRE). Not much less than 99.9999 based upon KEPA.
Wet System If the system equiped with a CEMS cleaning the blood circulation gas with water, after that it should be created from suitable anti corrossion materials, as well as likewise equiped with pH meter to assess in addition to reduce the results of the water. It ought to be able to use the water in shut recycled circuit many times prior to treating/ releasing right into the sewage system in conformity with KEPARS.
Chemical application It should be equiped with proper autochemical application system to manage the pH for the water of the wet scrubber system including picking up systems.
Chimney It require to be ideal with the capacity in addition to the technological requirements, with elevation not much less than 12m from ground degree. With easy opennable tasting factor equivalent concerning 3 inch, and also the optimum tasting locations goes to the really the very least 8D downstream instructions as well as also 2D upstream from any type of kind of flow disturbancies.
Sampling aspect Requirements to be equiped with a system positioned down the sampling element by a range very little less than 1 m, and also equiped with ideal stairs from ground to the port with comfortable slope.
Ash Removal It need to be car ash removal system.
Fuel It ought to be twin system, such as diesel in addition to gas.
Feeding System Must be vehicle feeding system right into primary chamber.
Control Area Must be equiped with a control board reveals Temp. of the burning heaters, gas monitoring, electronic Temperature level. indecation for the primary/secondary chambers, digital Temperature. indication for the gases … … and so on it should certainly be also Car procedure, burnures on/off vehicle lights switch, auto start/stop for air discharge control system, automobile gas continuous security system analysis in addition to print out of gas exhaust specs…… … … and so on. A/c System The primary chamber ought to be supplied automobile cooling systemthrough nozzles to permit direct air conditioning if the Temperature. If the burning Temperature, will definitely be heigher than 1100 C.
Inter-lock system The incinerator burner ought to equiped with inter-lock system to stop quit the waste to the primary chamberTemperature level less than 500 C.
Flue therapy as well as likewise cleaning To be composed a combined system (wet/dry), taking advantage of water, lime, energetic carbon as well as ceramic filters.

Quelling system/Heat exchanger Have to be made as well as created from anti rust and acid attack products such as stainless-steel 316 or comparable.
Noise Degree Not greater than 85 dBA throughout regular procedure.
Inaddition The desigh ought to guarantee that responsive safe and secure control systems are made use of.
The burner should be placed inside closed appropriate structure with fantastic oygenation as well as air circulation system. The building has centers for off-loading of wastes from transport trucks. Auto cleansing system for trucks and likewise waste containers, as well as additionally great storage location…… … … and more
. The quotation should included checklist of initial extra elements for 7 years.
The quote should contain overseeing, launching as well as training of the drivers as well as additionally ministry of health and health designers inside/outside Kuwait.
Thorough illustrations, publications should be included.

little capability heaters

1    Basic Plant Design    An approved plant must have four distinct sections that demonstrate three principles of Turbulence, Residence Time and Temperature are inbuilt in the plant design .The regulated sections may include but not limited to:

Overall plant layout.
Feed chamber/ charging
Primary Combustion Chamber.
Secondary Combustion Chamber.
Particulate Scrubbers
Acid Gas Scrubbers
The stack/ chimney.
2    Feeding And Charging    Controlled hygienic, mechanical or automatic feeding methods have to be used which will not influence the air temperature in the primary and secondary chambers of the incinerator negatively.

No waste is to be fed into the incinerator:

1.    Until the minimum temperatures have been reached.
2.    If the minimum combustion temperatures are not maintained.
3.    Whenever the previous charge has not been completely combusted in the case of batch feeding.

4.    Until such time as the addition of more waste will not cause the design parameters of the incinerator to be exceeded.

3    Primary Combustion Chamber    The primary combustion chamber must:

1.    Be accepted as the primary combustion zone.
2.    Be equipped with a burner/s burning gas/fuel or low sulphur liquid fuels. Other combustion methods will be judged on merits.

3.    Ensure primary air supply is controlled efficiently
4.    Ensure minimum exit temperature is not less than 850oC

4    Secondary Combustion Chamber (Afterburner).    The secondary combustion chamber must:

1.    Be accepted as secondary combustion zone.
2.    Be fitted with secondary burner/s burning gas or low sulphur liquid fuel or any suitable fuel.

3.    Ensure secondary air supply is controlled efficiently.
4.    Ensure flame contact with all gases is achieved.
5.    Ensure residence time is not less than two (2) seconds.
6.    Ensure the gas temperature as measured against the inside wall in the secondary chamber & not in the flame zone, is not less than 1100oC.

7.    Ensure the oxygen content of the emitted gases is not less than 11%.
8.    Ensure both primary and the combustion temperatures are maintained until all waste has been completely combusted

5    Particulate Removers    A mechanical particulate collector must be incorporated after secondary combustion chamber for removal of particulate pollutants entrained in the flue gas stream. The particulate collectors may include any of the following or a combination thereof:

Cyclone separator
Electrostatic precipitators
Fabric filters
6    Chimney / Stack    1.    The chimney should have a minimum height of 10 meters above ground level and clear the highest point of the building by not less than 3 meters for all roofs. The topography and height of adjacent buildings within 50 meters radius should be taken into account.

2.    If possible the chimney should be visible to the operator from the feeding area.
3.    The addition of dilution air after combustion in order to achieve the requirement of these guidelines is unacceptable.

4.    The minimum exit velocity should be 10 m/s and at least twice the surrounding wind speed (Efflux velocity = wind speed x 2) whichever is higher to ensure no down washing of exiting gases.

5.    Point for the measurement of emissions shall be provided.

7    Instrumentation    Instrument for determining the inside wall temperature and not burner flame temperature must be provided for both primary and secondary chambers.

2.    An audible and visible alarm must be installed to warn the operator when the secondary temperature drops to below the required temperature.

3.    In addition to the above the following instruments may also be required.
A carbon monoxide and/or oxygen meter/recorder
A smoke density meter/recorder
A gas flow meter/recorder
A solid particulate meter/recorder
Any other instrument or measurement that may be considered necessary

8    Location / Siting    1.    Must be sited in accordance with the relevant local municipal authority planning scheme, the topography of the area and be compatible with premises in the neighborhood,

2.    Must be housed in a suitably ventilated room.

9    Emission Limits    1.    Combustion efficiency:

Combustion efficiency (CE) shall be at least 99.00%
The Combustion efficiency is computed as follows;

C.E=             % CO2           x 100
% CO2 + CO

2.    The temperature of the primary chamber shall be 800 ± 50o C

3.    The secondary chamber  gas residence time shall be at least 1 (one) second at 1050 ± 50o C, with 3% Oxygen in the stack gas.

4    Opacity of the smoke must not exceed 20% Viewed from 50 meters with naked eyes
5.    All the emission to the air other than steam or water vapour must be odourless and free from mist, fume and droplets.

6.    The Authority may require that the certificate holder have tests carried out by an accredited institution to determine stack and/or ground level concentrations of the following substances.

Cadmium and compounds as     Cd
Mercury                                      Hg
Thallium                                     Tl

Chromium                                  Cr
Beryllium                                    Be
Arsenic                                       As
Antimony                                    Sb
Barium                                        Ba
Lead                                            Pb
Silver                                          Ag
Cobalt                                         Co
Copper                                        Cu
Manganese                                  Mn
Tin                                               Sn
Vanadium                                     V
Nickel                                           Ni
Hydrochloric                                HCL
Hydrofluoric acid                         HF
Sulphur dioxide                           S02

7.    A 99.99% destruction and removal efficiency (DRE) for each principal organic hazardous constituent (POHC) in the waste feed where:

DRE = [(Win – Wout)/Win]*100
Where: Win = mass feed rate of the POHC in the waste stream fed to incinerator, and
Wout = mass emission rate of POHC in the stack prior to the release to the atmosphere.

8.    The average dioxin and furan concentration in the emissions should not exceed 80ng/m3 total dioxins and furans if measured for a period of 6 to 16 hours.

Note:
All pollutant concentrations must be expressed at Oo C and 1.013 x 10 5 N/m2, dry gas and 11% oxygen correction.

Oxygen correction is computed as:

Es =     21 – Os    x EM
21 – OM

Where:    Es    = Calculated emission concentration at the standard percentage oxygen concentration
EM    = Measured emission concentration
Os    = Standard oxygen concentration
OM    = measured oxygen concentration

10    Operation    1.    Materials destined for incineration should be of known origin and composition and must be only incinerated in a furnace that is registered for the particular type of waste.

2.    A record must be kept of the quantity, type and origin of the waste to be incinerated.
3.    The incinerator must be preheated to working temperature before charging any waste.
4.    The incinerator must not be overcharged.
5.    The incinerator must be in good working order at all times and must not be used if any component fails. Any malfunction should be recorded in a log book and reported to the relevant authority.

6.    The incinerator operator and all relevant staff must be trained to the satisfaction of the relevant control authority.

11    Housekeeping    The site where the incinerator is built must:

1.    Have running water.
2.    Have a solid floor.
3.     Have lighting if 24hrs operation
4.    Have fly ash containerization and storage before disposal.

12    Health & Safety (Protective Gear)    1.    Staff handling waste must be well trained on safe handling of hazardous wastes
2.     Staff must be provided with appropriate  protective gear such as, gas mask, aprons, gumboots, helmets, gloves, goggles.

3.     Caution and Warning signs must be provided.
4.     Fire fighting equipment must be provided
5.     There should be no smoking or eating on the site.

pet incinerator deisel

and forced air exhaust stacks (or chimneys).

The charging system shall consist of, as a minimum, a hopper for top feeding and mechanically operated hydraulic

charging ram or augur. To prevent warpage or excessive thermal expansion, a charger cooling system using either

air or water shall be provided.

Primary combustion chamber shall be either the rotary- or stationary fixed-hearth (or kiln) type incinerator. Burner

and combustion air controls shall be fully automatic comprising of, as a minimum, electronic ignition and all

necessary interlocks and safety devices to provide safe operation. The chamber and burner shall be designed to

maintain a minimum combustion temperature of at least 700 to 870 C (1300 to 1600 F), but shall not to exceed 980

C (1800 F). The ash-removal system shall consist of the automatic continuous removal of the ash into an ashquench

pit where cooled by water and removed by conveyor.