DE19638299A1 - Uses for recovered condensate from mash and wort production - Google Patents
Uses for recovered condensate from mash and wort productionInfo
- Publication number
- DE19638299A1 DE19638299A1 DE19638299A DE19638299A DE19638299A1 DE 19638299 A1 DE19638299 A1 DE 19638299A1 DE 19638299 A DE19638299 A DE 19638299A DE 19638299 A DE19638299 A DE 19638299A DE 19638299 A1 DE19638299 A1 DE 19638299A1
- Authority
- DE
- Germany
- Prior art keywords
- acid
- acids
- cleaning
- sodium
- compounds
- 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.)
- Withdrawn
Links
- 238000004519 manufacturing process Methods 0.000 title abstract description 3
- 238000004140 cleaning Methods 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 13
- 239000000645 desinfectant Substances 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000012459 cleaning agent Substances 0.000 claims abstract description 5
- 238000011010 flushing procedure Methods 0.000 claims abstract description 4
- 239000000498 cooling water Substances 0.000 claims abstract description 3
- 239000002253 acid Substances 0.000 claims abstract 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 10
- 150000001299 aldehydes Chemical class 0.000 claims description 4
- 238000009835 boiling Methods 0.000 claims description 4
- 230000002378 acidificating effect Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 150000001298 alcohols Chemical class 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims description 2
- -1 ethylenediamino tetraacetate Chemical compound 0.000 claims 11
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical class OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 5
- RGHNJXZEOKUKBD-SQOUGZDYSA-N D-gluconic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 claims 4
- 239000003599 detergent Substances 0.000 claims 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims 4
- 229910052783 alkali metal Inorganic materials 0.000 claims 3
- 150000001875 compounds Chemical class 0.000 claims 3
- 235000011007 phosphoric acid Nutrition 0.000 claims 3
- 239000002904 solvent Substances 0.000 claims 3
- QDHHCQZDFGDHMP-UHFFFAOYSA-N Chloramine Chemical class ClN QDHHCQZDFGDHMP-UHFFFAOYSA-N 0.000 claims 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims 2
- RGHNJXZEOKUKBD-UHFFFAOYSA-N D-gluconic acid Natural products OCC(O)C(O)C(O)C(O)C(O)=O RGHNJXZEOKUKBD-UHFFFAOYSA-N 0.000 claims 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims 2
- 239000000460 chlorine Substances 0.000 claims 2
- 229910052801 chlorine Inorganic materials 0.000 claims 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Substances OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N formic acid Substances OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims 2
- 239000000174 gluconic acid Substances 0.000 claims 2
- 235000012208 gluconic acid Nutrition 0.000 claims 2
- 229910052736 halogen Inorganic materials 0.000 claims 2
- 150000007524 organic acids Chemical class 0.000 claims 2
- 235000005985 organic acids Nutrition 0.000 claims 2
- 229910000027 potassium carbonate Inorganic materials 0.000 claims 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims 2
- 229910000029 sodium carbonate Inorganic materials 0.000 claims 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims 1
- PXRKCOCTEMYUEG-UHFFFAOYSA-N 5-aminoisoindole-1,3-dione Chemical compound NC1=CC=C2C(=O)NC(=O)C2=C1 PXRKCOCTEMYUEG-UHFFFAOYSA-N 0.000 claims 1
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 claims 1
- 229910002651 NO3 Inorganic materials 0.000 claims 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims 1
- 239000005662 Paraffin oil Substances 0.000 claims 1
- 229930040373 Paraformaldehyde Natural products 0.000 claims 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 claims 1
- 229920002125 Sokalan® Polymers 0.000 claims 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 150000007513 acids Chemical class 0.000 claims 1
- 239000013543 active substance Substances 0.000 claims 1
- 239000000654 additive Substances 0.000 claims 1
- 150000001447 alkali salts Chemical class 0.000 claims 1
- 239000002280 amphoteric surfactant Substances 0.000 claims 1
- 239000003945 anionic surfactant Substances 0.000 claims 1
- 239000002518 antifoaming agent Substances 0.000 claims 1
- 239000003990 capacitor Substances 0.000 claims 1
- HJMZMZRCABDKKV-UHFFFAOYSA-N carbonocyanidic acid Chemical compound OC(=O)C#N HJMZMZRCABDKKV-UHFFFAOYSA-N 0.000 claims 1
- 239000003093 cationic surfactant Substances 0.000 claims 1
- 239000008139 complexing agent Substances 0.000 claims 1
- 125000003963 dichloro group Chemical group Cl* 0.000 claims 1
- CEJLBZWIKQJOAT-UHFFFAOYSA-N dichloroisocyanuric acid Chemical compound ClN1C(=O)NC(=O)N(Cl)C1=O CEJLBZWIKQJOAT-UHFFFAOYSA-N 0.000 claims 1
- 239000012153 distilled water Substances 0.000 claims 1
- 238000007046 ethoxylation reaction Methods 0.000 claims 1
- WBJINCZRORDGAQ-UHFFFAOYSA-N ethyl formate Chemical compound CCOC=O WBJINCZRORDGAQ-UHFFFAOYSA-N 0.000 claims 1
- 159000000011 group IA salts Chemical class 0.000 claims 1
- 150000003977 halocarboxylic acids Chemical class 0.000 claims 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical class ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 claims 1
- 239000003112 inhibitor Substances 0.000 claims 1
- 229910001867 inorganic solvent Inorganic materials 0.000 claims 1
- 239000003049 inorganic solvent Substances 0.000 claims 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims 1
- 150000007522 mineralic acids Chemical class 0.000 claims 1
- 229910017464 nitrogen compound Inorganic materials 0.000 claims 1
- 150000002830 nitrogen compounds Chemical class 0.000 claims 1
- 239000002736 nonionic surfactant Substances 0.000 claims 1
- 239000003960 organic solvent Substances 0.000 claims 1
- 229920002866 paraformaldehyde Polymers 0.000 claims 1
- 150000002978 peroxides Chemical class 0.000 claims 1
- 150000002989 phenols Chemical class 0.000 claims 1
- 150000003017 phosphorus Chemical class 0.000 claims 1
- 239000004584 polyacrylic acid Substances 0.000 claims 1
- 229920001281 polyalkylene Polymers 0.000 claims 1
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 235000019353 potassium silicate Nutrition 0.000 claims 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 235000021391 short chain fatty acids Nutrition 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- 235000012239 silicon dioxide Nutrition 0.000 claims 1
- 239000000344 soap Substances 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 239000001488 sodium phosphate Substances 0.000 claims 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims 1
- 229910052717 sulfur Inorganic materials 0.000 claims 1
- 239000011593 sulfur Substances 0.000 claims 1
- RLQWHDODQVOVKU-UHFFFAOYSA-N tetrapotassium;silicate Chemical compound [K+].[K+].[K+].[K+].[O-][Si]([O-])([O-])[O-] RLQWHDODQVOVKU-UHFFFAOYSA-N 0.000 claims 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims 1
- 229910000406 trisodium phosphate Inorganic materials 0.000 claims 1
- 235000019801 trisodium phosphate Nutrition 0.000 claims 1
- 239000004615 ingredient Substances 0.000 abstract description 3
- 238000005352 clarification Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 238000009833 condensation Methods 0.000 description 6
- 230000005494 condensation Effects 0.000 description 6
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 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 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000008267 milk Substances 0.000 description 2
- 235000013336 milk Nutrition 0.000 description 2
- 210000004080 milk Anatomy 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 235000008694 Humulus lupulus Nutrition 0.000 description 1
- 235000010678 Paulownia tomentosa Nutrition 0.000 description 1
- 240000002834 Paulownia tomentosa Species 0.000 description 1
- AVHDFUVJYKFWOO-UHFFFAOYSA-N Wortmin Natural products OC1=CC(OC)=CC(C)=C1C(=O)OC1(C)C(=O)C(COC(C2)C=CC)=C2CC1OC(C)=O AVHDFUVJYKFWOO-UHFFFAOYSA-N 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 150000002240 furans Chemical class 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
- C12C7/00—Preparation of wort
- C12C7/20—Boiling the beerwort
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
- C12C7/00—Preparation of wort
- C12C7/14—Clarifying wort (Läuterung)
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
- C12C7/00—Preparation of wort
- C12C7/14—Clarifying wort (Läuterung)
- C12C7/16—Clarifying wort (Läuterung) by straining
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
- C12C9/00—Methods specially adapted for the making of beerwort
- C12C9/02—Beerwort treatment; Boiling with hops; Hop extraction
-
- C11D2111/14—
-
- C11D2111/48—
Abstract
Description
Wesentlicher Schritt zur Bierherstellung in der Brauerei ist die "Würzekochung". Die "Würze" ist eine wäßrige Lösung, die die wasserlöslichen Bestandteile des Malzes enthält, hauptsächlich also Zucker. Diese Würze wird beim Würzekochen ca. 60-90 min unter Zusatz von Hopfen gekocht. Dabei entsteht Wasserdampf mit geringen organischen Verunreinigungen, der sogenannte "Würzebrüden" oder kurz "Brüden". In vielen Brauereien wird auch die Maische, das mit Wasser angerührte geschrotete Malz, kurz gekocht, so daß "Maischebrüden" entsteht. Mengenmäßig fällt wesentlich weniger Maischebrüden als Würzebrüden an.An essential step in beer production in the brewery is "wort boiling". The "Wort" is an aqueous solution containing the water-soluble components of the malt contains, mainly sugar. This wort is about 60-90 when boiling wort min cooked with the addition of hops. This creates water vapor with little organic impurities, the so-called "wort vapors" or "vapors" for short. In many breweries, the mash is also crushed with water Malt, cooked briefly, so that "mash vapors" are formed. Quantitatively falls significantly less mash vapors than wort vapors.
Wegen des Emissionsschutzes und der Notwendigkeit zur Energieeinsparung wird der Brüden in den meisten Brauereien kondensiert. Das bei der Kondensation des Brüdens anfallende Brüdenkondensat ist bisher Abwasser. Es kann in der Brauerei nicht weiter eingesetzt werden, da es organisch verunreinigt ist und es bisher keine industriell einsatzfähigen Verfahren zur Aufbereitung gibt /1, 2/. Die dadurch anfallende Abwassermenge entspricht ca. 10% des Jahresausstoßes einer Brauerei.Because of emission protection and the need to save energy of the brothers condensed in most breweries. The condensation of the So far, the vapor condensate from Brüdens is wastewater. It can be in the brewery can no longer be used because it is organically contaminated and so far has not been used there are industrially usable processes for processing / 1, 2 /. The result the amount of wastewater generated corresponds to approx. 10% of the annual output Brewery.
Bisher wurden nur relativ aufwendige Aufbereitungsverfahren für das Brüden kondensat wie Umkehrosmose /7, 9/ oder Aktivkohlefiltration /8/ untersucht, deren Probleme sowohl in der technischen Einsatzfähigkeit als auch in der Wirtschaftlichkeit bestehen. Es liegt daher nahe, nach Verfahren und Vorrichtungen zu suchen, mit denen das Brüdenkondensat ohne aufwendige und teure Aufbereitungsverfahren einer weiteren Verwendung zugeführt werden kann. So far, only relatively complex preparation processes for the vapors have been carried out condensate such as reverse osmosis / 7, 9 / or activated carbon filtration / 8 /, whose Problems both in the technical usability and in the Economy exist. It is therefore obvious to use methods and devices to look for with which the vapor condensate without complex and expensive Processing methods can be used for further use.
Bisher ist über die Verschmutzung von Brüdenkondensat bekannt:So far it is known about the contamination of vapor condensate:
- - ausschließlich organische Inhaltsstoffe /1/- only organic ingredients / 1 /
- - Salzfreiheit /1/- salt-free / 1 /
- - pH-Wert ca. 6,0-8,0 /4, 6/- pH approx.6.0-8.0 / 4, 6 /
- - CSB (Chemischer-Sauerstoff-Bedarf) ca. 200-1000 mg/l (durchschnittlich ca. 350 mg/l) /3, 4/- COD (chemical oxygen demand) approx. 200-1000 mg / l (average approx. 350 mg / l) / 3, 4 /
- - ca. 150 /5/ Inhaltsstoffe im Brüdendampf, die aber nicht alle ins Kondensat gelangen (Ester, Ketone, Aldehyde, Terpene, Alkane, Alkohole, Furane).- approx. 150/5 / ingredients in vapor, but not all of them in the condensate arrive (esters, ketones, aldehydes, terpenes, alkanes, alcohols, furans).
Es existieren verschiedene Bereiche innerhalb der Brauerei, in denen der Einsatz gering organisch verschmutzten Wassers, also des Brüdenkondensats, möglich ist, da die genannten Verunreinigungen dort nicht nachteilig sind. Um mikrobielles Wachstum und Geruchsbelästigung zu vermeiden, sollte das Brüdenkondensat unmittelbar nach seiner Entstehung mit Reinigungs- oder Desinfektionsmittel konzentrat versetzt werden. Laborversuche haben ergeben, daß hier Konzentrationen von z. B. 0,2% Natronlauge NaOH ausreichend sind. Die möglichen Einsatzbereiche für Brüdenkondensat sind:There are various areas within the brewery in which the use slightly organically polluted water, i.e. the vapor condensate, is possible, since the impurities mentioned are not disadvantageous there. To microbial The vapor condensate should avoid growth and odor nuisance immediately after its formation with cleaning agents or disinfectants be added concentrate. Laboratory tests have shown that here Concentrations of e.g. B. 0.2% sodium hydroxide NaOH are sufficient. The Possible areas of application for vapor condensate are:
- - als letzten Nachguß beim Abläutern- as a final rinse during purification
- - zum Ausspülen des Läuterbottich-Senkbodens- for rinsing the lauter tun bottom
- - zum Ansatz von alkalischen oder sauren Reinigungsmitteln oder von Desinfektionsmitteln zur Reinigung verschiedenster Gefäße in der Brauerei sowie von Flaschen und Fässern- for the preparation of alkaline or acidic cleaning agents or of Disinfectants for cleaning various vessels in the brewery as well of bottles and barrels
- - als Kühlwasser für Kondensatoren und Motoren- as cooling water for condensers and motors
- - zur Außenreinigung von Fässern, Gefäßen oder Kästen- for external cleaning of drums, vessels or boxes
- - zur Reinigung von Gebäuden, Flächen oder Fahrzeugen- for cleaning buildings, surfaces or vehicles
- - zur Toilettenspülung- for flushing the toilet
- - als Vorspülwasser bei der Reinigung verschiedenster Gefäße.- As pre-rinse water when cleaning a wide variety of vessels.
Eine entsprechende Vorrichtung zeigt Abb. 1. Der Brüden entsteht in der Maische- oder Würzepfanne 1 durch Verdampfung. Er wird über einen Abzug 2 zur Kondensationseinrichtung 3 geleitet. Diese Kondensationseinrichtung kann ein wassergekühlter Kondensator, der Kondensator einer Brüdenverdichtungsanlage oder eine andere Vorrichtung mit dem Zweck der Brüdenkondensation sein. Aus der Kondensationseinrichtung 3 fließt das Brüdenkondensat ab. Es kann direkt in einem der vorher genannten Prozesse verwendet werden. Je nach Art des Prozesses kann der Zusatz eines Reinigungs- oder Desinfektionsmittelkonzentrates erforderlich sein, das über eine Dosiervorrichtung 4 zudosiert wird. Die jeweils notwendige Konzentration wird über eine Konzentrationsüberwachung 5 eingestellt.A corresponding device is shown in Fig. 1. The vapors are formed in the mash or wort kettle 1 by evaporation. It is directed to a condensation device 3 via a trigger 2 . This condensation device can be a water-cooled condenser, the condenser of a vapor compression system or another device for the purpose of vapor condensation. The vapor condensate flows out of the condensation device 3 . It can be used directly in one of the previously mentioned processes. Depending on the type of process, it may be necessary to add a cleaning or disinfectant concentrate, which is metered in via a metering device 4 . The concentration required in each case is set via a concentration monitor 5 .
Falls das Brüdenkondensat nicht unmittelbar nach seiner Entstehung einer weiteren Verwendung zugeführt wird, muß es unabhängig vom späteren Einsatzzweck in einem Stapelbehälter 6 gespeichert werden. Der Stapelbehälter sollte geschlossen ausgeführt werden, abgesehen von Zu- und Ableitungen und Sicherungen gegen Über- oder Unterdruck 9. Der Stapelbehälter 6 kann aber auch offen zur Umgebung sein. Vom Stapelbehälter aus kann das Brüdenkondensat dann seiner weiteren Verwendung zugeführt werden.If the vapor condensate is not used for further use immediately after it is formed, it must be stored in a stacking container 6, regardless of the intended purpose. The stacking container should be closed, apart from supply and discharge lines and safeguards against overpressure or underpressure 9 . The stacking container 6 can also be open to the environment. The vapor condensate can then be fed from the stacking container for further use.
Durch eine Konzentrationsüberwachung 7 und eine Dosiervorrichtung 8 sollte eine ausreichende Konzentration an Reinigungs- oder Desinfektionsmittel - je nach späterem Verwendungszweck - im Stapelbehälter 6 sichergestellt werden.A concentration monitor 7 and a dosing device 8 should ensure a sufficient concentration of cleaning agent or disinfectant in the stacking container 6 , depending on the later use.
Zusätzlich sollte das Material, aus dem der Stapelbehälter 6 gefertigt ist, korrosionsstabil sein und inert gegenüber den Medien, mit denen er in Berührung kommt. Dies gilt auch für andere Leitungen und Behälter in der Vorrichtung nach Abb. 1. Meist verwendet man für die genannten Zwecke in der Lebensmittelindustrie Edelstahl-Behälter, es sind jedoch auch andere Werkstoffe möglich.In addition, the material from which the stacking container 6 is made should be corrosion-resistant and inert to the media with which it comes into contact. This also applies to other lines and containers in the device according to Fig. 1. Mostly stainless steel containers are used for the purposes mentioned in the food industry, but other materials are also possible.
Soll das Brüdenkondensat in heißem Zustand gespeichert werden, so sollte der Stapelbehälter 6 aus einem hitzebeständigen Material gefertigt, isoliert und gegenüber der Umgebung geschlossen sein, was eine Über- und Unterdruck sicherung 9 erforderlich macht.If the vapor condensate is to be stored in a hot state, then the stacking container 6 should be made of a heat-resistant material, insulated and closed to the environment, which makes overpressure and underpressure protection 9 necessary.
Abb. 1 zeigt der Einfachheit halber die Aufstellung eines einzelnen Stapelbehälters. Es ist jedoch auch möglich, mehrere Stapelbehälter aufzustellen, um Brüden kondensat z. B. mit verschiedenen Reinigungs- oder Desinfektionsmittel konzentraten zu versetzen. Ebenso kann ein Stapelbehälter für Brüdenkondensat in eine bereits bestehende Anlage integriert werden, z. B. in eine Reinigungsanlage. Fig. 1 shows the installation of a single stacking container for the sake of simplicity. However, it is also possible to set up several stacking containers to condense vapors such. B. with different cleaning or disinfectant concentrates. Likewise, a stack container for vapor condensate can be integrated into an existing system, e.g. B. in a cleaning system.
/1/ Pensel, S.; Hackensellner, Th.: Mechanische und thermische Brüdenverdich tung im Sudhaus. Brauwelt 133 (1993) Nr. 38, S. 1786-1798./ 1 / Pensel, S .; Hackensellner, Th .: Mechanical and thermal vapor compression tung in the brewhouse. Brauwelt 133 (1993) No. 38, pp. 1786-1798.
/2/ Fohr, M.: Energietechnische Untersuchungen zur thermischen Brüdenverdich tung in Brauereien. Technische Universität München, Fakultät für Brauwesen, Lebensmitteltechnologie und Milchwissenschaft, Diplomarbeit, Freising, 1995./ 2 / Fohr, M .: Energy technology investigations on thermal vapor compression in breweries. Technical University of Munich, Faculty of Brewing, Food technology and milk science, diploma thesis, Freising, 1995.
/3/ Müller, K.: Neue Möglichkeiten der Verminderung der Geruchsemission von Brauereibrüden durch Kondensation und thermische Behandlung: Technische Universität München, Fakultät für Brauwesen, Lebensmitteltechnologie und Milchwissenschaft, Dissertation, Freising, 1990./ 3 / Müller, K .: New ways of reducing odor emissions from Brewery vapors through condensation and thermal treatment: Technical University of Munich, Faculty of Brewing, Food Technology and Milk science, dissertation, Freising, 1990.
/4/ Wildhagen, H.: Energiesparende Würzekochung mit einer mechanischen Brüdenverdichtungsanlage in einer Brauerei. Altanlagenvorhaben Nr. 4012 des Umweltbundesamtes, Berlin, 1985./ 4 / Wildhagen, H .: Energy-saving wort boiling with a mechanical Vapor compression system in a brewery. Old plant project No. 4012 des Federal Environment Agency, Berlin, 1985.
/5/ Drawert, F.; Wächter, H.: Verfahren zur Bewertung von Emissionen bei Brauereianlagen mit dem Ziel rationeller und energiesparender Abwendung, Teil 1. Monatsschrift für Brauwissenschaft 37 (1984) Nr. 7, S. 304-313./ 5 / Drawert, F .; Wächter, H .: Procedure for the Evaluation of Emissions at Brewery plants with the aim of rational and energy-saving averting, Part 1. Monthly Journal of Brewing Science 37 (1984) No. 7, pp. 304-313.
/6/ Heinz: Persönliche Mitteilung. Firma Grünbeck, Höchstadt (Donau, 1995./ 6 / Heinz: Personal communication. Grünbeck, Höchstadt (Danube, 1995.
/7/ Schutzrecht DE 44 42 393 C1 (21-9-95). Chmiel, H.; Kaschek, M.; Mavrov, V.; Fähnrich, A./ 7 / Property right DE 44 42 393 C1 (21-9-95). Chmiel, H .; Kaschek, M .; Mavrov, V .; Ensign, A.
/8/ Haller, M.: Persönliche Information. Sulzer Chemtech AG, Winterthur, Schweiz, 1995./ 8 / Haller, M .: Personal information. Sulzer Chemtech AG, Winterthur, Switzerland, 1995.
/9/ Back, W.; Krottenthaler, M.; Vetterlein, K.: Technologische Möglichkeiten zur Wiederverwendung von Brüdenkondensat. Der Weihenstephaner 64 (1996) Nr. 4, S. 235-241./ 9 / Back, W .; Krottenthaler, M .; Vetterlein, K .: Technological Possibilities for Reuse of vapor condensate. Weihenstephaner 64 (1996) No. 4, pp. 235-241.
Claims (7)
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DE19638299A DE19638299A1 (en) | 1996-09-19 | 1996-09-19 | Uses for recovered condensate from mash and wort production |
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DE19638299A DE19638299A1 (en) | 1996-09-19 | 1996-09-19 | Uses for recovered condensate from mash and wort production |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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DE10141239A1 (en) * | 2001-08-23 | 2003-03-27 | Korn Gmbh | Pre-rinsing composition useful for cleaning bottles comprises a hypochlorite or chlorite, a complexing agent, an inorganic acid, an anionic surfactant, an alkoxylated fatty alcohol and a corrosion inhibitor |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3424488C1 (en) * | 1984-07-04 | 1985-12-19 | Eichbaum Brauereien AG, 6800 Mannheim | Process for energy recovery in beer wort boiling |
DE4442393C1 (en) * | 1994-11-29 | 1995-09-21 | Umweltkompatible Prozestechnik | Separation of organic matter from wort vapour condensation |
DE19512688A1 (en) * | 1995-04-07 | 1996-10-10 | Membrain Gmbh | Condensation of vapours from beer brewing processes |
-
1996
- 1996-09-19 DE DE19638299A patent/DE19638299A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3424488C1 (en) * | 1984-07-04 | 1985-12-19 | Eichbaum Brauereien AG, 6800 Mannheim | Process for energy recovery in beer wort boiling |
DE4442393C1 (en) * | 1994-11-29 | 1995-09-21 | Umweltkompatible Prozestechnik | Separation of organic matter from wort vapour condensation |
DE19512688A1 (en) * | 1995-04-07 | 1996-10-10 | Membrain Gmbh | Condensation of vapours from beer brewing processes |
Non-Patent Citations (3)
Title |
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EISENBRAND,Gerhard, SCHREIER,Peter: Römpp Lexikon Lebensmittelchemie, Georg Thieme Verlag, Stuttgart, New York, 1995, S.211 * |
SIMON,Axel Th.: Effektive Energieeinsparung und technologische Erkenntnisse. In: Brauindustrie, 1981, S.255-257,260-262,264-266 * |
Ullmanns Encyklopädie der technischen Chemie, Verlag Chemie, Weinheim, 4.Aufl., Bd.20, 1981, S.147-156 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10141239A1 (en) * | 2001-08-23 | 2003-03-27 | Korn Gmbh | Pre-rinsing composition useful for cleaning bottles comprises a hypochlorite or chlorite, a complexing agent, an inorganic acid, an anionic surfactant, an alkoxylated fatty alcohol and a corrosion inhibitor |
DE10141239C2 (en) * | 2001-08-23 | 2003-12-18 | Korn Gmbh | Use of liquid, water-thinnable pre-rinsing compositions and methods for applying the same |
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