RO86473B1 - PROCEDEU SI INSTALATIE DE TRATAMENT TERMOCHIMIC îN STRAT FLUIDIZAT - Google Patents
PROCEDEU SI INSTALATIE DE TRATAMENT TERMOCHIMIC îN STRAT FLUIDIZATInfo
- Publication number
- RO86473B1 RO86473B1 RO110175A RO11017583A RO86473B1 RO 86473 B1 RO86473 B1 RO 86473B1 RO 110175 A RO110175 A RO 110175A RO 11017583 A RO11017583 A RO 11017583A RO 86473 B1 RO86473 B1 RO 86473B1
- Authority
- RO
- Romania
- Prior art keywords
- installation
- fluidized bed
- thermochemical treatment
- layer
- fluidized
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000009434 installation Methods 0.000 title 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 239000010431 corundum Substances 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 150000004767 nitrides Chemical class 0.000 abstract 1
- 238000005121 nitriding Methods 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 238000004904 shortening Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Landscapes
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
Inventia se refera la un procedeu si la o instalatie de tratament termochimic de nitrurare în strat fluidizat, care permit o marire a stratului de difuzie cu o scurtare corespunzatoare a duratei de mentinere, marind durata în exploatare a pieselor sau a aculelor la care se aplica. Procedeul consta în utilizarea unui strat din corindon, fluidizat cu azot si amoniac plus aer. debitul acestor gaze este astfel reglat, încît sa duca la obtinerea unui strat nitrurat corespunzator cu mentinerea la 500-600 degree C pe o durata de aproximativ 8h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO110175A RO86473B1 (ro) | 1983-02-28 | 1983-02-28 | PROCEDEU SI INSTALATIE DE TRATAMENT TERMOCHIMIC îN STRAT FLUIDIZAT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO110175A RO86473B1 (ro) | 1983-02-28 | 1983-02-28 | PROCEDEU SI INSTALATIE DE TRATAMENT TERMOCHIMIC îN STRAT FLUIDIZAT |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO86473A2 RO86473A2 (ro) | 1985-03-15 |
| RO86473B1 true RO86473B1 (ro) | 1985-03-31 |
Family
ID=20112741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO110175A RO86473B1 (ro) | 1983-02-28 | 1983-02-28 | PROCEDEU SI INSTALATIE DE TRATAMENT TERMOCHIMIC îN STRAT FLUIDIZAT |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO86473B1 (ro) |
-
1983
- 1983-02-28 RO RO110175A patent/RO86473B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO86473A2 (ro) | 1985-03-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX9800411A (es) | Compuestos quimicos. | |
| DE3889129D1 (de) | Methode zum Modifizieren des Nebenproduktes eines Abgassbehandlungsprozesses. | |
| NO975129D0 (no) | <alfa>- substituerte pyrimidin-thioalkyl og alkyleterforbindelser som inhibitorer av viral revers transkriptase | |
| ATE187277T1 (de) | Behandlungsverfahren für eine halbleiterscheibe. | |
| NO890408D0 (no) | 3-indolpyrodruesyre-derivater og deres farmasoeytiske anvendelse. | |
| FI935585A0 (fi) | Pyrrolopyrimidiner | |
| ES2115054T3 (es) | Inhibicion de la hipotension y del shock septico, causados por oxido nitrico, mediante el uso de hemoproteina conteniendo hierro. | |
| AR002012A1 (es) | Un compuesto, una composicion farmaceutica que lo comprende, su uso, metodo de tratamiento terapeutico, metodo para la preparacion del compuesto. | |
| GB9406857D0 (en) | Improvements in or relating to organic compounds | |
| DE69100500D1 (de) | Multifunktionale Behandlung von Dampferzeugersystemen zum Schutz vor Korrosion durch Sauerstoff und Kohlendioxid. | |
| DE69831000D1 (de) | Verwendung von cytidin und cytosin-enthaltenden verbindungen zur behandlung von reizmittelgelgebrauch | |
| MD960212A (ro) | Analogi ai acilfulvenei ca agenti antitumorali | |
| ATE67211T1 (de) | C17-20-lyase-inhibitoren. | |
| MX9708452A (es) | Inhibidores de sialidasa bacteriana y metodos para fabricar y usar la misma. | |
| DE3871145D1 (de) | Verfahren und anlage zur thermischen ablagerung von hochfesten beschichtungen bei maessiger temperatur. | |
| RO86473B1 (ro) | PROCEDEU SI INSTALATIE DE TRATAMENT TERMOCHIMIC îN STRAT FLUIDIZAT | |
| NO174895C (no) | Fremgangsmåte for vannmetning av tilförselsgass for dampkrakking | |
| ATE84043T1 (de) | Aminosaeurederivate. | |
| IL101996A (en) | Regulation of enzyme activities by contacting them with noble gases | |
| DK583184D0 (da) | Substituerede o-acyl-glycosylamider, fremgangsmaader til deres fremstilling samt deres anvendelse | |
| ATE338937T1 (de) | Oberflächengehärtetes präzisiongewicht und verfahren zu dessen herstellung | |
| DK0674521T3 (da) | Fremgangsmåde til behandling af kronisk prostatitis med 17beta-N-tertbutylcarbamoyl-4-aza-5a-andost-1-en-3-on | |
| IT1175711B (it) | Scambiatore di colare per raffreddare gas caldi, provenienti specialmente dalla sintesi dell' ammoniaca | |
| DK0651757T3 (da) | Hidtil ukendte acykliske amidingruppeholdige diphosphonsyrederivater, fremgangsmåder til fremstilling deraf og lægemidler indeholdende disse forbindelser. | |
| HUP0202634A2 (hu) | Esszenciális tremor kezelésére használható görcsoldó származékok |