tundish preheater and dryer

WE GIVE HEAT TO TUNDISH

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SINOM GROUP CO., LTD.

TUNDISH PREHEATING & DRYING EQUIPMENT

RH gas burner heater Slag skimmer for hot metal pretreatment Steel ladle and iron ladle heater Ferro-alloy heater AOD Converter Heater Tundish preheating & drying station


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RH gas burner heaterRH vacuum heater is the essential equipment for the RH refining, and it is the special equipment for the vacuum cabinet preheating or drying.It includes the stand-by preheater, vacuum vessel preheater, snorkel dryer, and vessel top part dryer. The company is able to provide the solutionand relevant products for various RH vacuum cabinet preheating and driers, and the company also have ability to satisfy the required heatingcondition for various tonnage RH refining devices.

Equipment character

To survey, indicate and automatically control the heating temperature To survey and indicate the fuel’s pressure and flow capacity To control the heating curve To remotely transfer the parameter of temperature, pressure and flow capacity To light a fire automatically To alarm the interlocked flame detector To operate HMI To conduct the remote operation and supervise To alarm and protect the fuel gas leakage

Specification

Gas Combustion medium: natural gas, coke oven gas, converter gas, mixed gas, etcCombustion-supporting gas Air, oxygen, compressed air

Purge gas Compressed air, nitrogenIgnition method Manual/Automatic ignition (burner with eternal flame)Driving power Hydraulic drive, winding driveControl method Manual/Automatic


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NamePreheatingtemperature

temperature-risingspeed

burningrate

Flamelength

Preheating timeBurnerlife

Burner armtilting angle

Stand-by preheater Max1450℃ Max 50℃/h ≥95% ≥7mDepending on

temperature-rising curve≥12

monthsVertical 0-90

Vacuum vessel preheater Max1000℃ Max 50℃/h ≥95% ≥7mDepending on


monthsVertical 0-90

Snorkel dryer Max600℃ Max 30℃/h ≥95%No

FlameDepending on


monthsVertical 0-90

Vessel top part dryer Max250℃ Max 25℃/h ≥95% ≥2mDepending on


monthsHorizontalmove

Stand-by preheater Vacuum vessel preheater Snorkel dryer Vessel top part dryer


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Slag skimmer for hot metal pretreatmentSlag skimmer is the special equipment for iron ladle to skim the slag, which can be used to remove the floating slag on the liquid hot metal andthe slag on the wall of iron ladle. The company can provide the design and produce service for packaged equipment, and satisfy therequirements for all sorts of tonnage iron ladle and desulfurization system.

Equipment character

The cross handle is easy to drive and can provide the precise action operation The duplicate limit protection in electric appliance and machinery can safeguard the safe production operation The Intelligent auxiliary operation system can improve the operation efficiency The fixed frame structure can guarantee the powerful function to remove the slag The complete heating resistant protection can guarantee the reliable operation of the equipment The slagging-off plate can be rapidly exchanged on line All the movement of the equipment can be driven by the proportion hydraulic system All sorts of parameters have remote alarm and supervise function The equipment can remove the slag both in the desulfurization system and on the wall of iron idle

Specification

Travel of skimming slagSkimmingslag force

Vertical heightof movable arm

Speed ofmovablearm

Systempressure

Downward penetratingpower to smash the

slag

Power

Max. radiusof gyration

mm KN mm m/s MPa KN KW mm6500 15-30 1000 ≤1.5 14 15-30 ≤40 9500

Right corner of movable arm 90°Left corner of movable arm 90°

Up and down angle of inclination of movable arm 10°Drive form Hydraulic drive

Hydraulic medium Water glycol


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Steel ladle and iron ladle heaterThe steel ladle and iron ladle heater are special equipment for temperature rising for steel ladle and iron ladle, which can be divided into theladle preheater and drier in maintenance area. According to its structure form, it can be divided into the vertical open type, horizontal movabletype and bridge lifting type. The company can provide the design and productions service for packaged equipment, and satisfy the requiredheating condition for the various tonnage steel ladle and iron ladle.

Equipment character

To survey, indicate and automatically control the heating temperatures To survey and indicate the fuel's pressure and flow capacity To control the heating curve To remotely transfer the parameter of temperature, pressure and flow capacity To light the fire automatically To alarm the interlocked flame detector To operate HMI To conduct the remote operation and supervise To alarm and protect the fuel leakage

Specification

Gas Combustion medium: natural gas, coke oven gas, converter gas, mixed gas, producer gas, blast furnace gas, etcCombustion-supporting gas Air, compressed air



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NamePreheatingtemperature

Temperature risingtemperature

Burningrate

Flamelength

Preheating timeBurnerlife

Burner armtilting angle

On-line preheater Max 1200℃ 800℃-1200℃ 2h ≥95% ≥4m 15-30 min≥12

monthsHorizontal 0-90Vertical 0-85

Drier in maintenancearea

Max800℃ Max 50℃/h ≥95% ≥4mDepending on


monthsHorizontal 0-90Vertical 0-85

On-line preheater Drier in maintenance area


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Ferro-alloy heaterFerroalloy heater is a special equipment to dry and dehydrate the ferroalloy furnace. The equipment adopts the steel structure frame, underwhich the heating oven stand is on the structure in the line shape, it has perfect charging and unload system. The company can provide thedesign and productions service for packaged equipment, and satisfy the required condition for the various smelting process.

Equipment character

The multi-spot heating design provide a well-distributed temperature in the oven To survey, indicate and automatically control the heating temperature To survey and indicate the fuel’s pressure and flow capacity To control the heating curve To survey and indicate the inside filling level of the oven To precisely charge and unload filling To remotely transfer the temperature, pressure, float capacity and filling level To automatically light the fire To alarm the interlocked flame detector To operate HMI To conduct the remote operation and supervise To alarm and protect the fuel leakage


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Specification

Heater

Preheatingtemperature

Burningrate

Flame typetemperature-rising

speedPreheating

time

Max. 650℃ ≥95%flat flam and direct burning

type80℃/min adjustable 15-60mmin

Gas Combustion medium: natural gas, coke oven gas, converter gas, mixed gas, producer gas, blast furnace gas, etcCombustion-supporting gas Air, compressed air

Purge gas Compressed air, nitrogenIgnition method Manual/Automatic ignition (burner with eternal flame)Feeding method Belt conveyor

Discharging method Vibrating dischargeControl method Manual/Automatic


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AOD Converter HeaterAOD converter heater is special equipment for temperature-rising of AOD converter, which can be divided into the preheater used for theheating & heating preserving for the inside lining of the AOD converter and the drier in maintenance area applied for the inside lining heatingof the AOD converter after inside lining exchange. The company can provide the design and production service for packaged equipment andsatisfy the required heating condition for all sorts of tonnage AOD converter.

Equipment character

To survey, indicate and automatically control the heating temperatures To survey and indicate the fuel’s pressure and flow capacity To control the heating curve To transfer the parameter of temperature, pressure and flow capacity remotely To light the fire automatically To alarm the interlocked flame detector To operate HMI To conduct the remote operation and supervise To alarm and protect the fuel leakage

Specification

AOD converterheater

Heatingtemperature

Burningrate

The type ofburner

Risingtemperature

On-line preheater forAOD converter

Max1300℃ ≥95%long flame and

direct burning typeMax 50℃/h

Drier in maintenancefor AOD converter

Max800℃-1300℃

≥95%long flame and

direct burning typeMax 50℃/h On-line preheater for

AOD converter

Drier in maintenance forAOD converter


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Tundish preheating & drying stationTundish preheating & drying station is special equipment for tundish temperature rising and it includes tundish preheater for tundish in cart,the nozzle heater for submerged nozzle installed in the bottom of tundish and the drier in maintenance area used for the heating of tundish afterinside lining exchange. The company can provide the design and production service for packaged equipment, and satisfy the required heatingcondition for all sorts of tonnage tundish.

Equipment character

To survey, indicate and automatically control the heating temperatures To survey and indicate the fuel's pressure and flow capacity To control the heating curve To transfer the parameter of temperature, pressure and flow capacity remotely To light the fire automatically To alarm the interlocked flame detector To operate HMI To conduct the remote operation and supervise To alarm and protect the fuel leakage

Specification

Gas Combustion medium: natural gas, coke oven gas, converter gas, mixed gas, producer gas, blast furnace gas, etcCombustion-supporting gas Air, oxygen, compressed air


Offline nozzle form Direct-fired type, negative pressure suction type, draught fan suction type, elevation type, dolly


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Tundish heaterEnd heatingtemperature

Heating timeBurner armtilting angle

Nozzle life Burning rateMax. temperature-rising

speedOn-line preheating 700-1200℃ 15-30min Vertical 0-90 ≥12 months 98% 80℃ adjustableOff-line preheating 700-1100℃ 60-90min Vertical 0-90 ≥12 months 98% 80℃ adjustable

Drying statoin 0-800℃Depending ontemperature-risi

ng curveVertical 0-90 ≥12 months 98% 80℃ adjustable

Tundish preheating station Tundish drying station


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H.O. ADD: 188# ZHANQIAN ROAD, LUBEI DISTRICT, TANGSHAN-063000, CHINATEL: 0086 315 2316864/2328286FAX: 0086 315 2314131CELL: 0086 136 3330 3390E-MAIL: [email protected]

mailto:[email protected]

Engineering

tundish preheater and dryer