EP3717139B1 - Dispositif et procédé pour l'odorisation d'un flux gazeux dans une conduite de gaz - Google Patents
Dispositif et procédé pour l'odorisation d'un flux gazeux dans une conduite de gaz Download PDFInfo
- Publication number
- EP3717139B1 EP3717139B1 EP18811231.2A EP18811231A EP3717139B1 EP 3717139 B1 EP3717139 B1 EP 3717139B1 EP 18811231 A EP18811231 A EP 18811231A EP 3717139 B1 EP3717139 B1 EP 3717139B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- gas
- nozzle
- line
- odorant
- substance
- 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
- 238000000034 method Methods 0.000 title claims description 13
- 239000000126 substance Substances 0.000 claims description 74
- 239000007788 liquid Substances 0.000 claims description 19
- 238000011144 upstream manufacturing Methods 0.000 claims description 13
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 247
- 239000003205 fragrance Substances 0.000 description 85
- 238000001704 evaporation Methods 0.000 description 21
- 230000008020 evaporation Effects 0.000 description 21
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 18
- 238000002347 injection Methods 0.000 description 13
- 239000007924 injection Substances 0.000 description 13
- 239000003345 natural gas Substances 0.000 description 9
- 238000000889 atomisation Methods 0.000 description 6
- RAOIDOHSFRTOEL-UHFFFAOYSA-N tetrahydrothiophene Chemical group C1CCSC1 RAOIDOHSFRTOEL-UHFFFAOYSA-N 0.000 description 5
- 238000007654 immersion Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000011081 inoculation Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/0075—Nozzle arrangements in gas streams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/21—Mixing gases with liquids by introducing liquids into gaseous media
- B01F23/213—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids
- B01F23/2132—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids using nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/29—Mixing systems, i.e. flow charts or diagrams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
- B01F25/25—Mixing by jets impinging against collision plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
- B01F25/3141—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit with additional mixing means other than injector mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/0012—Apparatus for achieving spraying before discharge from the apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
- B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/12—Arrangements for supervising or controlling working operations for injecting a composition into the line
Definitions
- the odorant can be atomized very finely, so that a large surface area of the odorant is provided, through which the evaporation process or the odorization process is improved, so that the odorant can completely evaporate without depositing on the gas line wall .
- the two-substance nozzle is therefore in particular an atomizer nozzle.
- FIG. 3 shows an embodiment of the device according to the invention. Corresponding components in Fig. 2 and 3 are each provided with the same reference numerals.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Claims (9)
- Dispositif (20, 50) pour l'odorisation d'un flux gazeux (21) dans une conduite de gaz (22), comprenant un dispositif d'injection (30) pour l'injection de l'agent d'odorisation liquide (82, 102) dans le flux gazeux (21) s'écoulant à travers la conduite de gaz (22),- le dispositif d'injection (30) présentant une buse à deux substances (36, 80, 100),- le dispositif (20, 50) présentant des moyens pour fournir (38, 52) un flux de gaz à buse (86, 106) pour le fonctionnement de la buse à deux substances (36, 80, 100),- les moyens pour fournir (38, 52) un flux de gaz à buse (86, 106) pour le fonctionnement de la buse à deux substances (36, 80, 100) comportant une conduite d'alimentation à buse (52) en dérivation à partir de la conduite de gaz (22), à travers laquelle une partie du flux gazeux (21) s'écoulant à travers la conduite de gaz (22) est guidée en tant que flux de gaz à buse (86, 106) vers la buse à deux substances (36, 80, 100)
caractérisé en ce que- un préchauffeur de gaz (60) est intégré dans la conduite d'alimentation à buse (52), notamment avec un tube vortex. - Dispositif selon la revendication 1,
caractérisé en ce que le dispositif (20, 50) présente également des moyens d'approvisionnement (24) d'un agent d'odorisation liquide (82, 102). - Dispositif selon la revendication 1 ou 2,
caractérisé en ce que la dérivation (54) de la conduite d'alimentation à buse (52) est agencée, dans le sens d'écoulement, devant une soupape de réglage (28) et la buse à deux substances (36, 80, 100) derrière une soupape de réglage (28) pour la réduction de pression dans la conduite de gaz (22). - Dispositif selon l'une des revendications 1 à 3,
caractérisé en ce qu'une soupape de réglage (56) est intégrée dans la conduite d'alimentation à buse (52). - Dispositif selon l'une des revendications 1 à 4,
caractérisé en ce qu'une soupape d'arrêt d'urgence (58) est intégrée dans la conduite d'alimentation à buse (52). - Dispositif selon l'une des revendications 1 à 5,
caractérisé en ce que la dérivation (54) de la conduite d'alimentation à buse (52) est agencée derrière un compteur de gaz (62). - Dispositif selon l'une des revendications 1 à 6,
caractérisé en ce que des soupapes d'arrêt (66) sont intégrées dans la conduite d'alimentation à buse (52) afin de pouvoir fermer une partie de la conduite d'alimentation à buse (52). - Procédé pour l'odorisation d'un flux gazeux (21) dans une conduite de gaz (22),- dans lequel un agent d'odorisation liquide (82, 102) est injecté au moyen d'une buse à deux substances (36, 80, 100) dans flux gazeux (21) s'écoulant à travers la conduite de gaz (22),- la buse à deux substances (36, 80, 100) étant utilisée avec l'agent d'odorisation liquide (82, 102) et avec un flux de gaz à buse (86, 106),- le flux de gaz à buse (86, 106) étant dérivé à partir du flux gazeux (21) s'écoulant dans la conduite de gaz (22),
caractérisé en ce que- de la chaleur est apportée au flux de gaz à buse (86, 106) par un préchauffeur de gaz (60) intégré dans la conduite d'alimentation à buse (52). - Procédé selon la revendication 8,
caractérisé en ce le flux de gaz à buse (86, 106) est dérivé avant une réduction de pression du flux gazeux (21) s'écoulant dans la conduite de gaz (22).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017128495.8A DE102017128495A1 (de) | 2017-11-30 | 2017-11-30 | Vorrichtung und Verfahren zur Odorierung eines Gasstroms in einer Gasleitung |
PCT/EP2018/082751 WO2019105954A1 (fr) | 2017-11-30 | 2018-11-28 | Dispositif et procédé pour l'odorisation d'un flux gazeux dans une conduite de gaz |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3717139A1 EP3717139A1 (fr) | 2020-10-07 |
EP3717139B1 true EP3717139B1 (fr) | 2021-07-28 |
Family
ID=64556904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18811231.2A Active EP3717139B1 (fr) | 2017-11-30 | 2018-11-28 | Dispositif et procédé pour l'odorisation d'un flux gazeux dans une conduite de gaz |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3717139B1 (fr) |
DE (1) | DE102017128495A1 (fr) |
DK (1) | DK3717139T3 (fr) |
WO (1) | WO2019105954A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4303481A1 (fr) * | 2022-06-29 | 2024-01-10 | Westnetz GmbH | Dispositif et procédé de préparation d'un mélange odorant de gaz naturel et d'hydrogène |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020117208A1 (de) * | 2020-06-30 | 2021-12-30 | Westnetz Gmbh | Einspeiseeinrichtung und Vorrichtung zum Einspeisen eines flüssigen Odoriermittels in einen durch eine Gasleitung strömenden Gasstrom sowie deren Verwendung |
DE102021118739A1 (de) * | 2021-07-20 | 2023-01-26 | Westnetz Gmbh | Odorierungstestanlage zum testweisen Odorieren von einem innerhalb einer Gasleitung strömenden Gasgemisch |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2979389A (en) * | 1957-04-18 | 1961-04-11 | Socony Mobil Oil Co Inc | Apparatus for treating high pressure gas systems |
AT502309B1 (de) * | 2002-05-16 | 2009-08-15 | Evn Ag | Verfahren und vorrichtung zur odorierung eines gases |
CN101975337B (zh) * | 2010-08-27 | 2013-02-27 | 北京世纪大地燃气有限公司 | 燃气加臭装置 |
DE102014005550B4 (de) | 2014-04-16 | 2024-05-02 | Rwe Deutschland Ag | Vorrichtung und Verfahren zur Odorierung eines Gasstroms in einem Gasnetz |
EP2996010A1 (fr) | 2014-09-10 | 2016-03-16 | RWE Gas Net, s.r.o. | Méthode et dispositif pour régler et réduire une pression de gaz |
DE102016208653A1 (de) * | 2016-05-19 | 2017-11-23 | Lechler Gmbh | Düse zum Versprühen von Flüssigkeiten |
-
2017
- 2017-11-30 DE DE102017128495.8A patent/DE102017128495A1/de not_active Withdrawn
-
2018
- 2018-11-28 DK DK18811231.2T patent/DK3717139T3/da active
- 2018-11-28 WO PCT/EP2018/082751 patent/WO2019105954A1/fr active Search and Examination
- 2018-11-28 EP EP18811231.2A patent/EP3717139B1/fr active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4303481A1 (fr) * | 2022-06-29 | 2024-01-10 | Westnetz GmbH | Dispositif et procédé de préparation d'un mélange odorant de gaz naturel et d'hydrogène |
Also Published As
Publication number | Publication date |
---|---|
EP3717139A1 (fr) | 2020-10-07 |
WO2019105954A1 (fr) | 2019-06-06 |
DE102017128495A1 (de) | 2019-06-06 |
DK3717139T3 (da) | 2021-09-20 |
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