Scrubbing Systems for the Marine and Offshore Industries www.croceanx.com
Who we are November 15, 1917 Roots dating back to 1917 continuously owned and managed by the original Croll and Reynolds families (now in 3 rd generation) A Leading company in the design and supply of Scrubbing Systems and Process Vacuum Systems WORLDWIDE CR s ORIGINAL FACTORY IN 1917 Supplied more than 24,000 scrubbers since 1950 Selling Proprietary Designed Closed loop, Open loop and Hybrid Wet Scrubbing Systems to allow the shipping industry meet 2015 ECA standards while using low cost but high Sulfur fuels CR s NEW GLOBAL HEADQUARTERS IN NEW JERSEY
Unparalleled Scrubbers Experience Scrubber for STENA Scrubber for Royal Caribbean Cruises Scrubber for ASC Scrubber for Aramco Scrubbers for NASA
Some of our Major Clients Our equipment can be found in virtually every country in the world
CR Global Presence Parsippany Headquarters (Management, Sales, Engineering, etc.) Finland Sales and Fabrication Shop China Assembly and Testing Shop Existing Sales Offices are shown as a yellow dot Teterboro Assembly and Testing Shop Note that most of our fabrication is subcontracted to prequalified shops not shown above. This greatly increases our workload capacity India Fabrication, Assembly and Testing Shop
USA Offices
USA Assembly Shop & Testing Facility
FINLAND Shop
FINLAND Fabrication and Assembly Facility Hybrid Wet Scrubbing Systems for Royal Caribbean Cruises Ltd
China Assembly Shop & Testing Facility
India Assembly Shop & Testing Facility
June 2015 CROE EXHAUST GAS CLEANING SYSTEMS (SCRUBBERS) LIST COMPANY TYPE OF Scrubber START-UP SHIP Type 1 ASC Bulk Carrier Closed Loop May 2015 2 ASC Bulk Carrier Closed Loop May 2015 3 Bore Ltd. Ro-Ro Open Loop(CA) June 2015 4 STENA Ro-Pax Open Loop(CA) August 2015 5 STENA Ro-Pax Open Loop(CA) September 2015 6 Royal Caribbean Cruise Ship Hybrid May 2016 7 Royal Caribbean Cruise Ship Hybrid May 2016 8 Royal Caribbean Cruise Ship Hybrid May 2016 9 Royal Caribbean Cruise Ship Hybrid May 2016 10 Royal Caribbean Cruise Ship Hybrid May 2016 11 Royal Caribbean Cruise Ship Hybrid May 2016 12 Royal Caribbean Cruise Ship Hybrid May 2016 13 STENA Ro-Pax Open Loop (CA) April 2016 14 STENA Ro-Pax Open Loop (CA) April 2016
The CROE Bottom Inlet Marine Scr One of the smallest and most efficient scrubbers in the world. Decades of Experience Direct replacement of silencer without bypass. Better sound attenuation than silencers it replaces Bottom Inlet for reduced footprint All Metallic Vessel for longevity and dry run operation. Proprietary high efficiency allmetal internals for increased SO 2 reduction efficiency and smaller scrubber size water retention in tower for reduced weight and better stability
The OPEN Loop Design
The CLOSED Loop Design
The Hybrid Design
Table of Ratios of SO 2 /CO 2 Fuel Oil Sulfur Content (%m/m) Ratio SO 2 (ppm)/co 2 (%v/v) 4.5 195.0 3.5 151.7 1.5 65.0 1.0 43.3 0.5 (2020 Req.) 21.7 0.1 (2015 ECA Req.) 4.3
The CROE scrubber meets all requirements. The most effective scrubber in the world. Zero ratio is achieved on the STENA ship Actual stack emissions results from STENA Forerunner operating in Baltic and using CROE scrubber
Project M00901/M00902 American Steamship Co. (ASC) 50 year old Bulk Carrier Operating in Great Lakes 100% in North American ECA Operating with 2% sulfur fuel 2 scrubbers sized for 6 MW each Closed Loop Design CROE scope included all ship modifications engineering, stability calculations, design and supply of Scrubbing Systems 2 Scrubber Systems operating since May 2015
BULK CARRIER OPERATING IN THE GREAT LAKES (USA/C
2 Scrubbers Replacing Silencers no bypass New SS316L Stacks installed after scrubber Existing Engine Exhaust Ducts not changed up to scrubber
Scrubbers being delivered in sections. Each section will be welded into cylinders, lifted into location and welded in place
Project M00903 BORE LTD. Vessel: Bore Seagard Roll on Roll off (Ro-Ro) Operating mostly in Baltic Sea Operating with up to 3.5% sulfur fuel One scrubber sized for 16 MW Caustic Assisted Open Loop Design CROE scope was the design and supply of scrubbing system System operating since June 2015
BORE SEAGARD
BORE SEAGARD Scrubber reeplaced silencer in funnel. No bypass
BORE SEAGARD
BORE SEAGARD
BORE SEAGARD
Project M00904 STENA Ro-Ro AB Vessel: Stena Forerunner Ro-Pax (combination of RoRo plus passengers) Operating in North Europe Operating with up to 3.5% sulfur fuel Two scrubbers each sized at about 6 MW Caustic Assisted Open Loop Design CROE scope was the design and supply of scrubbing system 2 Systems operating since August and September 2015
2 Scrubbers replacing 2 silencers without bypass. One in each stack STENA FORERUNNER
STENA Forerunner scrubbers being shipped
2 Scrubbers installed while in port over a 3 day weekend
Perfectly fitting into existing funnels
Project M00906 Royal Caribbean Cruise Lines (RCCL) 7 vessels Cruise Ships Operating globally Operating with up to 3.5% sulfur fuel Each engine is 10 MW Hybrid Design CROE scope was the design and supply of scrubbing system All equipment delivered and awaiting installation on board by client s shipyard All Scrubber Systems to be operating March to May 2016
7 RCCL cruise ships
RCCL scrubbers in shop
Project M00907 STENA Ro-Ro AB Vessel: Stena Foreteller Ro-Pax (combination of RoRo plus passengers) Operating in North Europe Operating with up to 3.5% sulfur fuel Two scrubbers each sized at about 6 MW Caustic Assisted Open Loop Design CROE scope was the design and supply of scrubbing system Equipment delivered and awaiting installation 2 Scrubber Systems to be operating in April 2016
2 Scrubbers replacing 2 silencers without bypass. One in each stack STENA FORETELLER
STENA Foreteller scrubbers in shop
STENA Foreteller scrubbers in shop
WASHWATER TREATMENT OPTIONS FOR CROE SCRUBBING SYSTEMS
THE CROE WASHWATER TREATMENT OPTIONS CROE offers two different washwater treatment systems. The first is an advanced centrifuge-based washwater treatment systems. This is proposed as a standard part of the CROE Scrubber. CROE also offers as an option a much more advanced membrane filter based system. This is proposed as an option to the base system and is recommended when reduction of sludge volumes is required due to space or disposal cost constraints. The choice between the two systems is made in conjunction with the CROE clients on a case by case basis to take into account all of the client issues and preferences.
THE CENTRIFUGE BASED WASHWATER TREATMENT OPTION After lengthy research and development, GEA-Westfalia now offers an upgraded system consisting of a combination of clarifier, centrifuge and filter. Being in operation in Germany and Denmark it is presently meeting the water discharge requirement established by IMO Being sold by CROE as a standard part of the CROE system
Centrifuge based system P&ID
Centrifuge Based System 1 st and 2 nd stage centrifuges
Centrifuge Based System 1 st and 2 nd stage centrifuges
The Centrifuge based system 3 rd stage filtration
THE MEMBRANE FILTER BASED WASHWATER TREATMENT OPTION Combination of water treatment and filtration to provide the cleanest water discharge possible from scrubbers. All installations to date have met IMO water discharge standards. Produces a much lower amount of sludge because it filters the water back and results in a semi-dry sludge cake. This reduces the amount of sludge to dispose and also the associated cost. Due to amount of sludge a separate sludge tank is no longer required and sludge is produced in 55 gallon drums.
Filtration system P&ID THE DeltaLangh WASHWATER TREATMENT OPTION
Mixing tank & Filter
Purified water tank, settling tank & membrane filters
Ceramic membrane filters & pumps
Belt filter output - greatly reduced sludge disposal requirements
Centrifuge based system Flocculent dosing
LanghShip - Schematic