DE19818771C2 - Verfahren zur Analyse eines flüssigen Vielstoffgemisches bei einem verfahrenstechnischen Prozess - Google Patents
Verfahren zur Analyse eines flüssigen Vielstoffgemisches bei einem verfahrenstechnischen ProzessInfo
- Publication number
- DE19818771C2 DE19818771C2 DE1998118771 DE19818771A DE19818771C2 DE 19818771 C2 DE19818771 C2 DE 19818771C2 DE 1998118771 DE1998118771 DE 1998118771 DE 19818771 A DE19818771 A DE 19818771A DE 19818771 C2 DE19818771 C2 DE 19818771C2
- Authority
- DE
- Germany
- Prior art keywords
- gas
- analysis
- carried out
- dilution
- substance concentrations
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 43
- 239000000203 mixture Substances 0.000 title claims description 20
- 238000004458 analytical method Methods 0.000 title claims description 12
- 239000007788 liquid Substances 0.000 title claims description 6
- 238000010327 methods by industry Methods 0.000 title claims description 3
- 239000000126 substance Substances 0.000 claims description 14
- 238000004868 gas analysis Methods 0.000 claims description 8
- 238000010790 dilution Methods 0.000 claims description 6
- 239000012895 dilution Substances 0.000 claims description 6
- 238000003491 array Methods 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000003085 diluting agent Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 description 13
- 239000000725 suspension Substances 0.000 description 11
- 238000010411 cooking Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 235000013405 beer Nutrition 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- GXCLVBGFBYZDAG-UHFFFAOYSA-N N-[2-(1H-indol-3-yl)ethyl]-N-methylprop-2-en-1-amine Chemical compound CN(CCC1=CNC2=C1C=CC=C2)CC=C GXCLVBGFBYZDAG-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 235000013365 dairy product Nutrition 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2226—Sampling from a closed space, e.g. food package, head space
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D11/00—Control of flow ratio
- G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
- G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
- G05D11/135—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by sensing at least one property of the mixture
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D21/00—Control of chemical or physico-chemical variables, e.g. pH value
- G05D21/02—Control of chemical or physico-chemical variables, e.g. pH value characterised by the use of electric means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2226—Sampling from a closed space, e.g. food package, head space
- G01N2001/2229—Headspace sampling, i.e. vapour over liquid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/02—Food
- G01N33/14—Beverages
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1998118771 DE19818771C2 (de) | 1998-04-27 | 1998-04-27 | Verfahren zur Analyse eines flüssigen Vielstoffgemisches bei einem verfahrenstechnischen Prozess |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1998118771 DE19818771C2 (de) | 1998-04-27 | 1998-04-27 | Verfahren zur Analyse eines flüssigen Vielstoffgemisches bei einem verfahrenstechnischen Prozess |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19818771A1 DE19818771A1 (de) | 1999-11-11 |
DE19818771C2 true DE19818771C2 (de) | 2002-06-20 |
Family
ID=7865926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1998118771 Expired - Fee Related DE19818771C2 (de) | 1998-04-27 | 1998-04-27 | Verfahren zur Analyse eines flüssigen Vielstoffgemisches bei einem verfahrenstechnischen Prozess |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19818771C2 (de) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2171197A (en) * | 1985-01-05 | 1986-08-20 | Lion Lab Ltd | Method and apparatus for determining volatile components of liquid systems |
-
1998
- 1998-04-27 DE DE1998118771 patent/DE19818771C2/de not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2171197A (en) * | 1985-01-05 | 1986-08-20 | Lion Lab Ltd | Method and apparatus for determining volatile components of liquid systems |
Also Published As
Publication number | Publication date |
---|---|
DE19818771A1 (de) | 1999-11-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee | ||
8370 | Indication of lapse of patent is to be deleted | ||
R081 | Change of applicant/patentee |
Owner name: BARBARA LANGGUTH, DE Free format text: FORMER OWNER: BARBARA TREITINGER, 82110 GERMERING, DE Effective date: 20120925 Owner name: BARBARA LANGGUTH, DE Free format text: FORMER OWNER: BARBARA LANGGUTH, 81675 MUENCHEN, DE Effective date: 20121107 Owner name: LANGGUTH, BARBARA, DR., DE Free format text: FORMER OWNER: LANGGUTH, BARBARA, 81675 MUENCHEN, DE Effective date: 20121107 Owner name: LANGGUTH, BARBARA, DR., DE Free format text: FORMER OWNER: TREITINGER, BARBARA, 82110 GERMERING, DE Effective date: 20120925 |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |