[ Bioenergy ]
[ Bioenergy ]
Waste Biogas
Organic matter |
Anaerobic digestion |
Direct use |
Consumption |
Biomethane |
Upgrading
Digestate Gas network
Biomass gasification and methanation
A biogas upgrading solution under construction in the Wärtsilä factory in Kalmar Sweden . Photo © Wärtsilä .
The anaerobic digestion process in biogas production is also corrosive . Here 304 ( L ) and 316 ( L ) will serve in most applications , but 904L is used where hydrogen sulphide is present , and SSC- 6MO where there are high chloride levels . In 2021 Sandvik Materials Technology ( now Alleima ) received an order to supply its Sanicro ® 28 grade for a US
Pathways to produce biogas . Image : IEA .
biodiesel refinery . This is the first time this austenitic , originally developed for the fertiliser industry and also used in the upstream oil and gas industry , has been applied in a biodiesel plant . Here it was applied in the reactor effluent air coolers ( REAC ) of the hydro-processing unit . A year later , it was Alleima ’ s Sanicro ® 35 grade that was ordered for a biogas facility in Texas that processes landfill into natural gas . Sanicro ® 35 will be used to replace failed heat exchanger tubes made from 316L in a renewable natural gas plant in Texas .
References
( 1 ) https :// www . iea . org / reports / bioenergy .
( 2 ) www . fern . org / publicationsinsight / new-eu-biomassrules-a-crushing-defeat-forforests-pushed-by-eu-memberstates-2653 .
high performance alloys for corrosive environments
Sverdrup Steel is your perfect partner for high-grade stainless steels and nickel alloys for corrosive environments . We have sheets , plates , coils and round bars in the most common grades available in stock in Norway , Sweden , UK , Germany and Korea .
Most common grades in stock
Super Duplex EN 1.4410 / UNS S32750 Super Duplex EN 1.4501 / UNS S32760 Duplex EN 1.4462 / UNS S31803 / UNS S32205 Lean Duplex EN 1.4362 / UNS S32304 / EDX2304 Lean Duplex EN 1.4161 / UNS S32101 / LDX2101 Lean Duplex EN 1.4482 / UNS S32001 / LD24
Super Austenite EN 1.4562 / N08031 / Alloy 31 Super Austenite EN 1.4547 / UNS S31254 / 254SMO Super Austenite EN 1.4539 / UNS N08904 / 904L
- NORSOK MDS D55 – PRE min . 40 - NORSOK MDS D55 – PRE min . 40 - NORSOK MDS D45 – PRE min . 35 - NORSOK MDS D35 – PRE min . 28 - PRE min . 26 - PRE min . 24
- NORSOK MDS R15
Nickel Alloy 625 EN 2.4865 / N06625 Nickel Alloy 718 EN 2.4668 / N07718 Martenistic 1.4542 / 17-4PH / AISI 630 Martenistic 1.4418 / S165M
sverdrupsteel . com