FIELD: metallurgy.
SUBSTANCE: invention relates to metallurgy, namely to materials used for fabrication of components of equipment of urea synthesis section of high-pressure plants for urea production. Ferritic stainless steel representing UNS S44600 or UNS S44660 steel is used as material for equipment components.
EFFECT: providing the required corrosion resistance under conditions occurring in the high-pressure urea synthesis section, at a lower cost.
9 cl
| Title |
Year |
Author |
Number |
| METHOD FOR PRODUCTION OF UREA WITH HIGH-TEMPERATURE STRIPPING |
2016 |
|
RU2721699C2 |
| USE OF DUPLEX STAINLESS STEEL IN AN AMMONIA-STRIPPING OF UREA PLANTS |
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- Skotto Andrea
- Zardi Federiko
|
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2018 |
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|
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| DUPLEX STAINLESS STEELS AND THEIR USE |
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1998 |
|
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| METHOD AND APPARATUS FOR PRODUCING CARBAMIDE |
2024 |
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| NONE |
0 |
- Serdzho Menikatti
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- Franko Granelli
|
SU1731045A3 |
| METHOD AND APPARATUS FOR CONDENSATION OF AMMONIA, CARBON DIOXIDE, AND WATER VAPORS RELEASED IN TREATMENT OF SOLUTION COMING OUT FROM REACTOR FOR UREA PRODUCTION |
1991 |
|
RU2072966C1 |
| METHOD AND APPARATUS FOR PRODUCING AMMONIA-UREA |
2012 |
- Filippi Ermanno
- Badano Marko
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|
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|
RU2603968C2 |
