Some of the information on this Web page has been provided by external sources. The Government of Canada is not responsible for the accuracy, reliability or currency of the information supplied by external sources. Users wishing to rely upon this information should consult directly with the source of the information. Content provided by external sources is not subject to official languages, privacy and accessibility requirements.
Any discrepancies in the text and image of the Claims and Abstract are due to differing posting times. Text of the Claims and Abstract are posted:
(12) Patent: | (11) CA 2284167 |
---|---|
(54) English Title: | COMBINED INSTALLATION OF A FURNACE AND AN AIR DISTILLATION APPARATUS AND USE METHOD |
(54) French Title: | INSTALLATION COMBINEE D'UN FOUR ET D'UN APPAREIL DE DISTILLATION D'AIR ET PROCEDE DE MISE EN OEUVRE |
Status: | Deemed expired |
(51) International Patent Classification (IPC): |
|
---|---|
(72) Inventors : |
|
(73) Owners : |
|
(71) Applicants : |
|
(74) Agent: | NORTON ROSE FULBRIGHT CANADA LLP/S.E.N.C.R.L., S.R.L. |
(74) Associate agent: | |
(45) Issued: | 2008-04-15 |
(86) PCT Filing Date: | 1999-01-22 |
(87) Open to Public Inspection: | 1999-07-29 |
Examination requested: | 2003-12-02 |
Availability of licence: | N/A |
(25) Language of filing: | French |
Patent Cooperation Treaty (PCT): | Yes |
---|---|
(86) PCT Filing Number: | PCT/FR1999/000128 |
(87) International Publication Number: | WO1999/037963 |
(85) National Entry: | 1999-09-10 |
(30) Application Priority Data: | ||||||
---|---|---|---|---|---|---|
|
The invention concerns an installation comprising at least one furnace (FM) and an air distilling apparatus including at least a mean pressure column (MP) and a mixing column (CM) supplying oxygen (O) to the furnace, the furnace and the apparatus being fed by a common fan blower (S), the mixing column (CM) receiving compressed air through a booster (C) coupled with a cryogenic turbine (T) expanding a fluid in the distillation apparatus, the booster/turbine assembly (C-T) being coupled with an auxiliary assist-unit (EM).
L'installation combinée comprend au moins un four (FM) et un appareil de
distillation d'air comprenant au moins une colonne
moyenne pression (MP) et une colonne de mélange (CM) fournissant de l'oxygène
(O) au four, le four et l'appareil de distillation étant
alimentés par une même soufflante (S), la colonne de mélange (CM) recevant de
l'air surpressé par un surpresseur (C) couplé à une turbine
cryogénique (T) détendant un fluide de l'appareil de distillation, l'ensemble
surpresseur/turbine (C-T) étant couplé à un organe d'assistance
auxiliaire (EM).
Note: Claims are shown in the official language in which they were submitted.
Note: Descriptions are shown in the official language in which they were submitted.
For a clearer understanding of the status of the application/patent presented on this page, the site Disclaimer , as well as the definitions for Patent , Administrative Status , Maintenance Fee and Payment History should be consulted.
Title | Date |
---|---|
Forecasted Issue Date | 2008-04-15 |
(86) PCT Filing Date | 1999-01-22 |
(87) PCT Publication Date | 1999-07-29 |
(85) National Entry | 1999-09-10 |
Examination Requested | 2003-12-02 |
(45) Issued | 2008-04-15 |
Deemed Expired | 2015-01-22 |
There is no abandonment history.
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
---|
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE |
Past Owners on Record |
---|
GUILLARD, ALAIN |
L'AIR LIQUIDE SOCIETE ANONYME A DIRECTOIRE ET CONSEIL DE SURVEILLANCE POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE |
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE |