FR83F - - Google Patents
Info
- Publication number
- FR83F FR83F FR83DF FR83F FR 83 F FR83 F FR 83F FR 83D F FR83D F FR 83DF FR 83 F FR83 F FR 83F
- Authority
- FR
- France
- Prior art keywords
- envelope
- double
- wrap
- slot
- padding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- SQEHCNOBYLQFTG-UHFFFAOYSA-M lithium;thiophene-2-carboxylate Chemical compound [Li+].[O-]C(=O)C1=CC=CS1 SQEHCNOBYLQFTG-UHFFFAOYSA-M 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/60—Salicylic acid; Derivatives thereof
- A61K31/618—Salicylic acid; Derivatives thereof having the carboxyl group in position 1 esterified, e.g. salsalate
- A61K31/621—Salicylic acid; Derivatives thereof having the carboxyl group in position 1 esterified, e.g. salsalate having the hydroxy group in position 2 esterified, e.g. benorylate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/60—Salicylic acid; Derivatives thereof
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
Abstract
APPAREIL COWPER, EN PARTICULIER POUR HAUTS-FOURNEAUX, COMPORTANT UN GARNISSAGE REFRACTAIRE ET UNE ENVELOPPE QUI EST PAR EXEMPLE CONSTITUEE PAR DES VIROLES MUTUELLEMENT SOUDEES ET REALISEE, AU MOINS EN PARTIE, SOUS LA FORME D'UNE DOUBLE ENVELOPPE CREUSE, LA DOUBLE ENVELOPPE ETANT FORMEE EN APPLIQUANT UNE SECONDE ENVELOPPE EXTERIEURE SUR L'ENVELOPPE ENTOURANT LE GARNISSAGE REFRACTAIRE ET EN REMPLISSANT LA FENTE COMPRISE ENTRE LES DEUX ENVELOPPES AVEC AU MOINS UNE MATIERE SECHE ET FLUIDE, PAR EXEMPLE A BASE DE SIC ET DE GRAPHITE. POUR EMPECHER UNE SURPRESSION DANS LA FENTE INTERMEDIAIRE 6 DE LA DOUBLE ENVELOPPE 1, 5 ET UNE ATTAQUE DE LA NOUVELLE ENVELOPPE 5 PAR LE CONDENSAT, LA FENTE ENTRE LES DEUX ENVELOPPES DE TOLE EST RACCORDEE PAR UN SYSTEME DE CONDUITE TUBULAIRE24 A L'ESPACE SITUE EN DESSOUS DE LA CHAMBRE DE RECUPERATION 2.COWPER APPARATUS, IN PARTICULAR FOR HIGH-FURNACES, INCLUDING A REFRACTORY PADDING AND AN ENCLOSURE WHICH IS FOR EXAMPLE CONSTITUTED BY MUTUALLY WELDED VIROLS AND MADE, AT LEAST IN PART, IN THE FORM OF A DOUBLE HOLLOW ENVELOPE AND THE DOUBLE WRAP BY APPLYING A SECOND EXTERIOR WRAP ON THE ENVELOPE SURROUNDING THE REFRACTORY PADDING AND FILLING THE SLIT BETWEEN THE TWO ENVELOPES WITH AT LEAST ONE DRY AND FLUID MATERIAL, FOR EXAMPLE BASED ON SIC AND GRAPHITE. TO PREVENT AN OVERPRESSION IN THE INTERMEDIATE SLOT 6 OF THE DOUBLE ENVELOPE 1, 5 AND AN ATTACK OF THE NEW ENVELOPE 5 BY THE CONDENSATE, THE SLOT BETWEEN THE TWO SHEET ENCLOSURES IS CONNECTED BY A TUBULAR CONDUCTING SYSTEM24 TO THE SPACE LOCATED IN BELOW THE RECOVERY CHAMBER 2.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR83F true FR83F (en) |
Family
ID=1341578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR83D Active FR83F (en) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR83F (en) |
-
0
- FR FR83D patent/FR83F/fr active Active
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