
Various piping systems, provided for bunkering, storage, transfer, offloading and treatment of fuel oils. The following systems are provided for diesel engines that operate on heavy fuel oils: Fuel oil transfer system, Fuel oil treatment system and Fuel oil supply system.
- Fuel oil transfer system – This system receives and stores fuel and delivers it to settling tanks. Fuel oils are loaded through deck fill connections that have sample connections provided to permit the fuel to be sampled as it is taken aboard. HFO is loaded in storage tanks fitted with heating coils. In preparation for use, HFO is transferred to the fuel oil settling tanks via FO transfer pumps which are equipped with a suction strainer. Piping is so arranged that the pumps can transfer fuel between storage tanks and then to the deck connections for offloading. Settling tanks are used to permit gross water and solids to settle on the bottom.
- Fuel oil treatment system – From the settling tanks fuel oil is transferred to the service tanks via FO treatment system. For cleaning of heavy fuel oils (HFO) the two stage process is commonly used. The fuel is heated in a settling tank to about 50-60°C and then is drawn out by the purifier inlet pump. The inlet pump delivers the fuel to a thermostaticallycontrolled heater which raises the fuel temperature to about 80°C, and thence to the centrifugal purifier. The dry purified fuel is then transferred to a centrifugalclarifier by the purifier discharge pump. After clarification the clarifier discharge pump delivers the fuel to the service tank for the engine use.
Fuel oil supply module
- Fuel oil supply system – This system supplies the fuel from the service tank to the diesel engine. The system consists of: a supply flow meter, supply pumps, circulating pumps, preheaters, the final filter, a viscosity controller, a FO venting box.
The pressurised system is preferable while operating the diesel engine on high viscosity fuels. It can be delivered as a modular unit (fuel oil supply module), tested and ready for service supply connections.
Separator unit model parameters | |||||||
Model | SM203-S(O) | SS(A)203-S(O) | SS(A)204-S(O) | SS(A)405-S(O) | SS(A)309-S(O) | DS(A)203-S(O) | |
Item | |||||||
Separated volume | Rated value | 2000 | 1500 | 2000 | 3000 | 6000 | 1500 |
(L/H) | 0# Diesel oil | 2200 | 1600 | 2200 | 3500 | 6500 | 1600 |
30# SAE LO. | 1200 | 800 | 1200 | 1800 | 3600 | 800 | |
180Cst/50℃HFO | / | 700 | 1100 | 1600 | 3500 | 700 | |
Power(KW) | Separator | 2.2 | 1.5 | 3 | 5.5 | 11 | 1.5x2 |
Oil feed pump | 1.5 | 1.5 | 1.5 | 1.5 | 2.2 | 1.5(1.5x2) | |
E-heating | / | / | / | / | / | / | |
Others | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | |
Slag discharge way | Manual Discharge | Auto slge / Auto partial discharge | |||||
Heating way | Steam 0.45~0.7MPa / Conduction oil 170~210℃ | ||||||
Control way | Relay | Relay / by PLC auto control | |||||
Machine weight | 780 | 760 | 785 | 980 | 1830 | 1300 | |
Outline dimension(mm) | Length | 1150 | 1150 | 1150 | 1300 | 1700 | 2000(2200) |
Width | 1150 | 1150 | 1150 | 1300/ | 1850 | 1200 | |
Height | 1700 | 1700 | 1700 | 1780 | 2070 | 1700 | |
Interface dimension | Fuel oil inlet/ | DN25/ | DN25/ | DN25/ | DN40/ | DN40/ | DN25/ |
outlet/ | DN25/ | DN20/ | DN25/ | DN32/ | DN40/ | DN25/ | |
return oil outlet | DN25 | DN20 | DN25 | DN32 | DN40 | DN25 | |
Medium inlet | DN20(DN25) | DN20(DN25) | DN20(DN25) | DN25 | DN25 | DN20(DN25) | |
Medium outlet | DN20(DN25) | DN20(DN25) | DN20(DN25) | DN20(DN25) | DN25 | DN20(DN25) | |
Control water inlet | G1/2” | G1/2” | G1/2” | G1/2” | G1/2” | G1/2” | |
Incoming cable | CEFR4x2.5 | CEFR4x2.5 | CEFR4x2.5 | CEFR4x4 | CEFR4x6 | CEFR4x4 | |
Alarm output cable | CEFR2x0.75 or CEFR10x0.75 | ||||||
Power supply | 3φ-380V/50Hz or 3φ-440V/60Hz | ||||||
Separator unit model parameters | |||||||
Model | DS(A)204-S(O) | DS(A)405-S(O) | SS(A)203-E | SS(A)204-E | DS(A)203-E | DS(A)204-E | |
Item | |||||||
Separated volume | Rated value | 2000 | 3000 | 1500 | 2000 | 1500 | 2000 |
(L/H) | 0# Diesel oil | 2200 | 3500 | 1600 | 2200 | 1600 | 2200 |
30# SAE LO. | 1200 | 1800 | 800 | 1200 | 800 | 1200 | |
180Cst/50℃HFO | 1100 | 1600 | 700 | 1100 | 700 | 1100 | |
Power(KW) | Separator | 3 x2 | 5.5 x2 | 1.5 | 3 | 1.5x2 | 3 x2 |
Oil feed pump | 1.5(1.5x2) | 1.5(1.5x2) | 1.5 | 1.5 | 1.5(1.5x2) | 1.5(1.5x2) | |
E-heating | / | / | 3x3 | 6x3 | 5x3(5x3x2) | 8x3(8x3x2) | |
Others | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | |
Slag discharge way | Auto slge / Auto partial discharge | ||||||
Heating way | Steam 0.45~0.7MPa /Conduction oil 170~210℃ | By electricity | |||||
Control way | Relay/by PLC auto control | ||||||
Machine weight | 1390 | 1715 | 800 | 835 | 1550 | 1620 | |
Outline dimension(mm) | Length | 2000(2200) | 2200 | 1150 | 1150 | 2200 | 2200 |
Width | 1200 | 1250 | 1150 | 1150 | 1200 | 1200 | |
Height | 1700 | 1780 | 1700 | 1700 | 1700 | 1700 | |
Interface dimension | Fuel oil inlet/ | DN32/ | DN40/ | DN25/ | DN25/ | DN25/ | DN32/ |
outlet/ | DN32/ | DN40/ | DN20/ | DN25/ | DN25/ | DN32/ DN32 | |
return oil outlet | DN32 | DN40 | DN20 | DN25 | DN25 | ||
Medium inlet | DN20(DN25) | DN25 | / | / | / | / | |
Medium outlet | DN20(DN25) | DN20(DN25) | / | / | / | / | |
Control water inlet | G1/2” | G1/2” | G1/2” | G1/2” | G1/2” | G1/2” | |
Incoming cable | CEFR4x4 | CEFR4x6 | CEFR4x6 | CEFR4x10 | CEFR4x16 | CEFR4x25 | |
Alarm output cable | CEFR2x0.75 or CEFR10x0.76 | ||||||
Power supply | 3φ-380V/50Hz or 3φ-440V/61Hz | ||||||
Oil Separator unit Parameter Table | ||||||
Model | KYDR203CD-21 | KYDB203DD-21 | KYDB204DD-21 | KYDB405SD-21 | KYDB309SD-21 | KYDB513SD-21 |
Item | ||||||
Rated Separater Volume | 2000 | 1500 | 2000 | 3000 | 6000 | 10000 |
Drum Rotating Speed (r/min) | 9000 | 9400 | 9300 | 9100 | 5800 | 6200 |
Separating Factors(g) | 12450 | 9037 | 9910 | 12034 | 7050 | 9131 |
Engine Power(Kw) | 2.2 | 1.5 | 3 | 5.5 | 11 | 15 |
Drive Way | High-speed Strap | |||||
Start/Stop time | 3~5min/10~15min | 5~8 min/15~20min | ||||
Sludge Discharge Way | Manual Discharge | Auto Valve-circled Partial Discharge | ||||
Dirty Oil Input Way | Independent External Pump | |||||
Dirty Oil Input Pressure | ~ 0.1 | |||||
Purified Oil Output Way | Concentric Pump | |||||
Purified Oil output Pressure (MPa) | 0.2-0.3 | |||||
Controlled-water Pre./Tem.(MPa)/(℃) | 0.02~0.7 (No requirement) | 0.2-0.3 / 85-95 | ||||
Net Weight (Kg) | 268 | 250 | 270 | 400 | 900 | 1100 |
Outline Dimension | 720x450x850 | 710x420x840 | 720x450x850 | 840x510x930 | 1220x800x1300 | 1300x900x1450 |
Power Supply (V/Hz) | 3ф-380V/50Hz, 3ф-440V/60Hz |
KANGWEI ENVIRONMENT ENERGY GROUP
KANGWEI ENVIRONMENT ENERGY UNITED GROUP
KWEE has engaged in design and production for more than 20 years, With the many years accumulated mature development, the business range had included the large power diesel engine generator set and relevant auxiliary fuel oil system equipment as well as the environment protection
KWEE cover the land area of 187500m2, with building area of 155000m2. Annual sales turnover is more than 60 million Yuan RMB. There are more than 450 employees, 50 of which have high-grade professional title, and 120 have middle-grade professional title. There are more than 2,000 large-sized production of engine equipment and auxiliries. The company is capable of manufacturing more than 5,000 engine generator set, more than 2,000 separators or purifiers ,additionally more than 1,000 non-standard equipment used in the marine and power plant each year.
It has over 50 proprietary technologies,Our company had passed the
international quality system identification, such as ISO14001and
ISO9001. All equipments which designed and manufactured by us apply
to the system of diesel generator set and land based HFO fired
power plant, also specialized for the manufacturing diesel engine
generator set , combined fuel oil and LO system treatment module,
fuel oil booster unit, combined LO/cooling water module which
controlled by manual and PLC automatic, centrifugal oil purifier
unit, boiler system; most of the products build up the good
reputation in the market and have recognized by the international
classification society at home and abroad, such as CCS,BV,ABS,ASME
etc, KWEE had become a one-stop integrated solutions provider for the marine power
system and HFO power plant.
KWEE also mainly focuses on the development of environment protection businesses especially the environment energy and water, developed the integrated ability for the environment technology designing, development, currently have the enough specialized ability to finish the environment project construction and engineering, such as biomass power generation
KWEE will positively continue to promote the healthy and good development for the system of diesel engine genset and environment protection, expect to build up good business cooperation with you in the future with our higher quality services.
* THE JOINT STOCK GROUP COMPANY LIST
QINGDAO BOYANG DIESEL ENGINE CO.,LTD
----- DIESEL ENGINE DESIGN AND MANUFACTURING
WUXI KANGWEI ENVIRONMENT ENERGY EQUIPMENT CO.,LTD
----- LARGE GENERATOR AUXILIARY SYSTEM AND ENVIRONMENT PROTECT SYSTEM
WUXI WEILIT BOILER CO.,LTD
----- BOILER MANUFACTURING FACTORY
WUXI JINGGAN SEPARATOR EQUIPMENT CO.LTD
----- CENTRIFUGAL SEPARATOR AND PURIFIER MANUFACTURING FACTORY