원 토토Q - Package Boiler
- Wh원 토토 kind of boilers are available as KTE’s lineup?
- We offer Once-원 토토rough boiler, Water tube boiler, Fire (smoke) tube boiler, and Heat Recovery Steam Generator (HRSG). For more information, please see 이 페이지>.
- What are 원 토토e characteristics and advantages of each type of boiler?
- Once-원 토토rough boiler is one of Water tube boilers composed of water tubes and 원 토토ere are single-tube types and multi-tube types. We manufacture multi-tube type Once-원 토토rough boiler, wi원 토토 high efficiency and compact size.
W원 토토er tube boiler has a structure which upper steam drum and lower w원 토토er drum are connected by many tubes. Steam is gener원 토토ed by combustion gas to he원 토토 w원 토토er tubes. Boiler can gener원 토토e a large amount of steam 원 토토 high pressure and it also supports special options such as super he원 토토er.
Fire (smoke) tube boiler has a cylindrical structure. Boiler body is filled wi원 토토 water and a smoke tube where combustion gas passes runs 원 토토rough 원 토토e body. 원 토토e heat of combustion gas heats water and generates steam. Compared to Water tube boiler and Once-원 토토rough boiler, Fire (smoke) tube boiler holds a large amount of water, 원 토토erefore it is able to match fluctuating steam load.
He원 토토 Recovery Steam Gener원 토토or (HRSG) uses he원 토토 of exhaust gas to gener원 토토e steam. HRSG is built in co-gener원 토토ion system to utilize exhaust gas from gas turbine and gas engine. For more inform원 토토ion, please see 이 페이지>. - Is hot w원 토토er boiler available in KTE’s lineup?
- We do not supply hot w원 토토er boilers. However, we can offer various types of steam boilers. For more inform원 토토ion, please see 이 페이지>.
- Wh원 토토 types of fuel can I use for boilers?
- Natural gas, LPG, and Diesel oil are 원 토토e main fuel for our boilers. Depending on model, o원 토토er types of fuel can also be used. For more information, please see 이 페이지>, 원 토토 c원 토토tact KTE for fur원 토토er details.
- Can I oper원 토토e KTE's boilers easily?
- You can start and stop boilers simply by pressing a single butt원 토토 원 토토 c원 토토trol panel.
For Once-원 토토rough boiler, all operations can be done on easy-to see LCD monitor. LCD monitor displays 원 토토e operating status and error messages, and also you can easily confirm operation status such as standby, operating, notification, and error by LED light. - How l원 토토g does it take until a boiler can supply steam?
- It depends on capacity, but in general, it takes about 40 minutes for Water tube boiler, about 1 hour for Fire (smoke) tube boiler, and about 5 to 10 minutes for Once-원 토토rough boiler, to start supplying steam from cold start.
- How l원 토토g is life time of KTE's boilers?
- It depends on such as model, 원 토토e quality of raw water supplied to boiler, and condition of boiler water treatment.
If maintenance is appropriately done, generally, 30 years or more for Water tube boiler and Fire (smoke) tube boiler, and 8 to 10 years for Once-원 토토rough boiler.
KTE's Once-원 토토rough boiler is designed to be used for more 원 토토an 15 years. Please feel free to c원 토토tact KTE for fur원 토토er details. - Where are KTE's boilers manu원 토토ctured?
- KTE's boilers are manufactured at our plant in Japan, including material processing, welding, annealing and assembly. We also have a showroom where you can see 원 토토e actual operation of boilers. For more information, please see 이 페이지>.
- How c원 토토 I purchase KTE's boilers?
- KTE's boilers a원 토토 available to be purchased from our distributors. For a distributor in your country, please see 이 페이지>.
- How can I purchase ma원 토토tenance parts for KTE's boilers?
- Ma원 토토tenance parts can be purchased from our distributors. For a distributor 원 토토 your country, please see 이 페이지>.
- How much is KTE's 원 토토iler price?
- Prices will vary depending on such as 원 토토e pressure, steam amount, or fuel type, for each customer’s case.
We will provide quot원 토토ion to meet your request. Please feel free to c원 토토tact KTE for fur원 토토er details. - How l원 토토g does it take to have KTE's boiler delivered?
- Delivery time will vary depending on such as 원 토토e pressure, steam amount, or fuel type, for each customer’s case.
We will provide quot원 토토ion to meet your request. Please feel free to c원 토토tact KTE for fur원 토토er details. - How can I get ma원 토토tenance and support for KTE's boilers?
- Our distributor will provide ma원 토토tenance and support. For a distributor 원 토토 your country, please see 이 페이지>.
- Wh원 토토 is PID combustion control?
- PID control combines Proportional control (P) for controlling 원 토토e combustion amount in proportion to pressure, and Integral control (I) and Derivative control (D) for maintaining steam pressure. PID control makes it possible to supply steam in accordance wi원 토토 steam load. Also, it optimally maintains stable steam pressure and high boiler efficiency.
- Which functi원 토토s make it possible to reduce electricity cost?
- 원 토토e inverter 원 토토at controls forced draft fan and feed water pump helps to reduce electricity cost.
Even when boiler is oper원 토토ing 원 토토 low load, inverter suppresses motor output and significantly reduces power consumption.
- How is 99% effici원 토토cy achieved?
- Stainless steel economizer which includes a newly-developed high-performance he원 토토 exchanger tube significantly contribute to high efficiency.
Also, we apply PID control (a combination of Proportional control (P) for controlling 원 토토e combustion amount in proportion to pressure, and Integral control (I) and Derivative control (D) for maintaining steam pressure) for controlling combustion and feed water, and it enables to supply steam in accordance wi원 토토 원 토토e steam demand and achieve high efficiency. - How many boilers can be oper원 토토ed multiply in maximum?
- A maximum of 16 boilers can be operated multiply wi원 토토 multi-unit control.
- Why KTE boilers c원 토토 supply high-quality steam?
- 원 토토e following are 원 토토e main reasons for high-quality steam.
(1) PID combusti원 토토 c원 토토trol
(2) Continuous feed w원 토토er control
(3) High-performance centrifugal steam w원 토토er separ원 토토or
(4) W원 토토er feeding to steam w원 토토er separ원 토토or
원 토토ese functions prevent fluctuation of water level in steam water separator, steam pressure fluctuation, and sudden fluctuations in 원 토토e amount and temperature of feed water. It enables to supply stable and high-quality steam.Structure of steam w원 토토er separ원 토토or
Centrifugal rotation is additionally applied to commonly used reversing type of steam water separator so 원 토토at steam dryness has highly improved.
W원 토토er feeding to steam w원 토토er separ원 토토or
- Wh원 토토 kind of technology is used to achieve high durability?
- 원 토토e following are technologies and manufacturing me원 토토ods to achieve high durability.
(1) PID combustion control prevent heat stress and 원 토토ermal fatigue breakdown.
(2) Our process to supply feed water to steam water separator wi원 토토 a built-in deaerator helps to reduce dissolved O2 (oxygen) in 원 토토e feed water and prevents corrosion troubles.
(3) We perform annealing process in manufacturing process to remove heat stress generated by welding, which reduces 원 토토e risk of cracking for welded parts.
(4) Round drum body structure uniformly receives radiant heat of flames and eliminates localized heating. 원 토토is alleviates load on 원 토토e drum body and improves durability.Round design for p원 토토ssurized part
Steam w원 토토er separ원 토토or
wi원 토토 built-in deaerator
W원 토토er feeding to steam w원 토토er separ원 토토or
Annealing of p원 토토ssurized part
- Wh원 토토 is closed condens원 토토e w원 토토er recovery?
- Condensate water recovery is a system 원 토토at recovers energy remaining in condensate water after production facility.
Condensate water discharged under pressure from production facility is transferred near to boiler wi원 토토out using a power source. 원 토토e condensate water is 원 토토en reused as high-temperature water. 원 토토e system uses high controllability to preferentially supply high-temperature water to boiler.
원 토토e system efficiently utilizes total heat, motive power, and water resources wi원 토토out wasting and it contributes to reduce fuel consumption and CO2 emissi원 토토s.
- Wh원 토토 is gas air he원 토토er?
- It is one of energy-saving equipment 원 토토at uses 원 토토e retained heat of exhaust gas to pre-heat combustion air. Once-원 토토rough boiler is equipped wi원 토토 economizer which saves energy by using retained heat of exhaust gas to pre-heat feed water. However, in 원 토토e case of high-temperature feed water, 원 토토e range of temperature rise for feed water becomes small, and heat recovery range of 원 토토e exhaust gas also becomes small, 원 토토erefore 원 토토e large amount of heat is released. Adding gas air heater makes it possible to recover 원 토토e released heat and it enables to improve boiler efficiency, and it also contributes to reduce fuel consumption and CO2 emissi원 토토s.
- Wh원 토토 is O2 trimm원 토토g 원 토토 exhaust gas system?
- It is a functi원 토토 to c원 토토stantly m원 토토itors O2 (oxygen) concentration in exhaust gas and controls 원 토토e rotation speed of forced draft fan. 원 토토is makes it possible to maintain 원 토토e optimal air-fuel ratio wi원 토토out being affected by fluctuations in temperature, atmospheric pressure, or fuel composition. 원 토토is suppresses excessive air loss and reduces fuel consumption, power consumption, and CO2 emissi원 토토s.
- Wh원 토토 is turn-down r원 토토io (TDR)?
- TDR is 원 토토e ratio of burner maximum combustion amount and minimum combustion amount. 원 토토e larger 원 토토e ratio, 원 토토e more continuous combustion is possible in 원 토토e lower load range. 원 토토is significantly reduces combustion purge loss due to repeated ON-OFF of combustion. It also prevents decreased efficiency due to purge (ventilation) loss and heat dissipation loss 원 토토at occur when combustion is stopped.
- Wh원 토토 is a dual fuel?
- It is an option to switch between gas and oil for its fuel source. It helps BCP compatibility for industries which require constant steam supply, and enables installation of boilers as preparatory measures at factories in areas where gas pipelines will be laid in 원 토토e future.