Marine Black And Gray Water Processor - Marine Sewage Treatment Plant - Hi-sea

Marine Black And Gray Water Processor

Marine Black And Gray Water Processor

Marine Black And Gray Water Processor

1. Marine Black And Gray Water Processor Preface:

    This marine black and gray water processor is applicable to treat the sewage, which means human body wastes and the wastes from the toilets on vessels , to meet the effluent standards of IMO MEPC.159(55), and discharge the effluent to overboard. It is also applicable to treat galley & shower drainage which is called “grey water” on condition that the “grey water” should be pretreated or should select a bigger capacity model to match with.

    The processor belongs to the key devices for prevention of pollution form shipsin seas and oceans according to the revised Annex IV of the International Convention of thePrevention of Pollution (MARPOL 73/78). The MEPC.2 (VI) resolution adopted on 3th, December,1976 is the present guidelines on implementation of effluent standards and performance tests for STP, which is called “old standards”. Thisdevice is according to the MEPC.159(55) resolutionenacted on 13 October 2006, which is called “new standards”. The convention (MARPOL 73/78)provides that all STPs installed on board on or after 1 January 2010 should meet the MEPC.159(55)resolution.

    The SWCM type Ships Waste Water Treatmentuses activated sludge, contact oxidizing andprinciple of biologic membrane to digest the organic pollutant, which can treat sewage effectively and reach at the IMO new effluent standard or other stricter requirements.

2. Marine Black And Gray Water Processor Models and MainTechnical Parameters:

Model

SWCM-

15

20

25

30

40

50

60

80

100

120

150

200

250

300

400

Average load

(L/d)

1190

1540

1890

2310

3080

3780

4480

6020

7700

9100

11200

14700

18200

23100

30800

Peak load

(L/h)

149

193

237

289

385

473

560

753

963

1138

1400

1838

2275

2888

3850

Organic load

(kgBOD5/d)

0.595

0.77

0.945

1.155

1.54

1.89

2.24

3.01

3.85

4.55

5. 6

7.35

9.10

11.55

15.4

Rated Capacity

(persons)

15

20

25

30

40

50

60

80

100

120

150

200

250

300

400

Max capacity

(persons)

17

22

27

33

44

54

64

86

110

130

160

210

260

330

440

Electricity

AC 380V/50Hz/3φ, AC 415V/50Hz/3φ, AC 440, 60Hz/3φ, etc.

Power (kW)

2.5

2.5

2.5

2.5

3.0

3.0

3.5

4.0

4.0

4.0

6.0

6.0

7.0

9.0

11

Outline Size

(mm) L×W×H

1870

×

1200

×

1450

1680

×

1400

×

1570

1890

×

1400

×

1560

1980

×

1500

×

1650

2320

×

1600

×

1700

2320

×

1700

×

1880

2650

×

1700

×

1860

2800

×

1900

×

2090

2800

×

2100

×

2300

3030

×

2100

×

2300

3090

×

2250

×

2390

3640

×

2250

×

2390

3890

×

2450

×

2580

4790

×

2450

×

2600

5980

×

2450

×

2600

Dry weigh (kgs)

1000

1000

1100

1200

1300

1450

1600

1850

2200

2300

2800

3000

3300

3700

4200

Wet weight (kgs)

2283

2640

2740

3500

4400

5073

5270

6517

8268

9166

11340

13267

16538

20357

25417

Effluent standard

BOD5≤25 Qi/Qe mg/L, COD≤125Qi/Qe mg/L, TSS≤35 Qi/Qe mg/L, coliform≤100/100ml, PH68.5, CL2≤0.5mg/L

3. Marine Black And Gray Water Processor Advantages:

(1) Adopting horizontal circular design, ellipse closures on both ends, pressure resistance and compact structure.
(2)The device is adopted auto-control, and compliance with the requirement of 24-hours unattended cabin.
(3)Adopting the 'MBR' technology, allow devices to narrow the size, and solve the conflict of small space of cabin, but big volume of device.
(4) The intermittent aeration in bio-membrane tank and hollow fiber membrane tank, form the process of 'aerobic - anoxic', and resolve the problem of 'nitrogen and phosphorus removal'.
(5) The device is adopting the principle of air-lifting to transfer the sludge from sediment tank and membrane tank to aeration tank, mealtimes the pump stops and air never stopped, so as the scale on the membrane surface comes down. Due to back flushing and clean the membrane online USD technology patent, so the life of membrane can be prolonged at least 8 to 9years.
(6) "On-line" cleaning technology, making the dirt on membrane off automatically, recover membrane flux. It can be solved the problem of opening the cleaning or replacement of membrane difficultly caused by the small space in cabin.
(7) The effluent after further treatment can be reached at the requirement of water reuse.

4. Several Class Certificates Supply:

ABS, BV, DNV, GL, LR, RINA, NK, USCG, and CCS class certificates.





Contact with us now

Our mail: manager@hiseamarine.com

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