MOS Sweeper 15

SINGLE VESSEL OIL SPILL RECOVERY SYSTEM

ON NATURE’S TERMS

15 TECHNOLOGY FOR TOMORROW’S ENVIRONMENT

Designed and developed by

ACTIVE OIL SPILL RECOVERY SYSTEM

MOS Sweeper 15, a result of a successful development project by the Norwegian company MD Group AS. A smart, innovative and active oil spill recovery system, especially designed for harbor environments.

«The measured throughput efficiency of the sweeper/canal/pool system was 91%.

With only minute loss observed it is believed that discrepancy is due to oil adhesion to the canal, and that the true throughput efficiency is higher»

RESULTS FROM TESTING AT OHMSETT MOS Sweeper with pool and Desmi skimmer

The below table lists the recorded performance data for the tests with the MOS Sweeper, with the pool and the Desmi Octopus with a DOP200 pump. All tests were with CALSOL oil (ca viscosity = 2000 cP, Density = 0,92) and at 2,5 knots without wave influence.

Table: Summary of performance data, MOS Sweeper with pool and Desmi Small Octopus Test ID

Test unit

Tow speed (kn)

Oil Enc. Rate (m3/h)

Recovery Performance FRR (m3/h)

ORR (m3/h)

EFF (%) 60,8

MOS-6b

DSO

2,5

83

37,5

22,8

MOS-6c

DSO

2,5

69

40,5

34,0

84

MOS-6d

DSO

2,5

74

44,7

36,1

80,8

MOS-6e

DSO

2,5

65

44,4

37,7

85

MOS-6f

DSO

2,5

70

44,2

41,2

93,2

MOS-6g

DSO

2,5

70

44,2

34

77

2 2

System TE (%)

Average performance values; MOS Sweeper with pool and Desmi Octpus small skimmer.

Average

2,5

70

44

37

85

91

MOS Sweeper’s unique functionality operates in waves up to five meters and strong currents, with towing speed of 4.5 knots

Full scale oil-on-water recovery test at Ohmsett facility

MOS Sweeper

Oil spills and potentially large-scale environmental disasters represent a daily challenge for the oil & gas industry worldwide. The MOS Sweeper technology consists of many well-tested principles from maritime industries. The V-shaped MOS Sweeper is designed to be operated from a single vessel. Towing with a speed of 4.5 knots, the design of the MOS Sweeper uses the law of hydrodynamics to recover the oil more efficiently and on nature’s terms.

MOS Sweeper has proven its strong

capabilities in harsh weather with high waves and strong currents.

MOS SWEEPER 15

The MOS Sweeper 15 fast response unit consists of a self-contained 4mtr x 2mtr trailer that opens on two sides and is connected to a flatbed trailer, and can easily be deployed and in use within a matter of minutes. The trailer is adapted for all terrains, incorporating skis for winter and beach conditions, secure roof top hooks for helicopter transportation and quick release from the trailer unit for deployment to a vessel.

MOS Sweeper 15 m fast response system with Easy Sweeper collection boom.

FAST RESPONSE UNIT • • • • • •

Sweeper width: 15 m Single vessel towing operation Towing speed: Up to 4.5 knots Wave heights: 0-3 m Paravane: Egersund Trål Trailer: Road, air, sea, snow/ice and sand

R&D / Production

Egersund Group (EG) is one of the main shareholders of MD Group. EG is one of the world’s leading producers of equipment such as pelagic trawls and fish farming nets for the fisheries and fish farming industry. The modern production facility is located in Egersund, Norway, strategically situated by the North Sea. In house we have experienced and dedicated people ready to provide you with MOS Sweeper systems and after-market service.

Egersund Group’s production facilities.

info@mdgroup.no www.mdgroup.no

DISTRIBUTOR:

CONCEPT DEVELOPED IN CLOSE COOPERATION WITH