JP6725196B1 - Cip洗浄方法 - Google Patents
Cip洗浄方法 Download PDFInfo
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- JP6725196B1 JP6725196B1 JP2019025782A JP2019025782A JP6725196B1 JP 6725196 B1 JP6725196 B1 JP 6725196B1 JP 2019025782 A JP2019025782 A JP 2019025782A JP 2019025782 A JP2019025782 A JP 2019025782A JP 6725196 B1 JP6725196 B1 JP 6725196B1
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- JP
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- Prior art keywords
- cleaning
- water
- solution
- minutes
- cip
- 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.)
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- 238000004140 cleaning Methods 0.000 title claims abstract description 103
- 238000000034 method Methods 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 238000004519 manufacturing process Methods 0.000 claims abstract description 14
- 239000000460 chlorine Substances 0.000 claims abstract description 9
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 9
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 21
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims description 11
- 239000005708 Sodium hypochlorite Substances 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- 235000013305 food Nutrition 0.000 claims description 5
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 claims description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract description 30
- 230000002378 acidificating effect Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 102000004169 proteins and genes Human genes 0.000 abstract description 5
- 108090000623 proteins and genes Proteins 0.000 abstract description 5
- 239000002253 acid Substances 0.000 abstract description 4
- 235000014633 carbohydrates Nutrition 0.000 abstract description 3
- 150000001720 carbohydrates Chemical class 0.000 abstract description 3
- 239000012459 cleaning agent Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 37
- 238000003756 stirring Methods 0.000 description 17
- 238000005406 washing Methods 0.000 description 17
- 239000008151 electrolyte solution Substances 0.000 description 9
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 9
- 235000013336 milk Nutrition 0.000 description 7
- 239000008267 milk Substances 0.000 description 7
- 210000004080 milk Anatomy 0.000 description 7
- 238000005868 electrolysis reaction Methods 0.000 description 6
- 238000002791 soaking Methods 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 4
- 235000013361 beverage Nutrition 0.000 description 4
- 239000011575 calcium Substances 0.000 description 4
- 229910052791 calcium Inorganic materials 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 235000018102 proteins Nutrition 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 3
- 239000013566 allergen Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000005018 casein Substances 0.000 description 2
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 2
- 235000021240 caseins Nutrition 0.000 description 2
- 238000005341 cation exchange Methods 0.000 description 2
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 description 2
- 239000004278 EU approved seasoning Substances 0.000 description 1
- 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 description 1
- 241001122767 Theaceae Species 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- -1 chlorine ions Chemical class 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 235000019543 dairy drink Nutrition 0.000 description 1
- 235000013365 dairy product Nutrition 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 229910001414 potassium ion Inorganic materials 0.000 description 1
- 235000008476 powdered milk Nutrition 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 235000021067 refined food Nutrition 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910001948 sodium oxide Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 235000008924 yoghurt drink Nutrition 0.000 description 1
Landscapes
- Cleaning In General (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Detergent Compositions (AREA)
Abstract
Description
1.アノード室に純水を入れるとともに電解質溶液槽に電解質として炭酸カリウム(K2CO3)を入れて電気分解する。
2.+電極の表面において以下の反応が生じる。
K2CO3 → 2K+CO3 - ・・・・(1)
H2O → H++OH- ・・・・(2)
3.次に電解されたH+とCO3 - で以下の反応が生じる。
2H++CO3 - → H2CO3 ・・・・(3)
2OH- → 2H+O2↑ ・・・・(4)
K2CO3+CO2+H2O → 2KHCO3 ・・・・(5)
更に、KHCO3は水に溶解するが、pH8.6位のため、追加で電解質として炭酸カリウム(K2CO3)を加えてもpHは高くならない。
アノード室で電解されたK+イオンが陽イオン交換膜を通過してカソード室に引き込まれ、H2Oが分解されて生成されたOH-イオンと対イオンを形成してpHが上昇し本発明の実施の形態に用いられる、pH12.0〜13.5のカソード電解水が製造できる。
H2O → H++OH- ・・・・(6)
Claims (3)
- 有機物および無機質を含む飲食料品の製造ラインから有機物および無機質の汚れを除去する際におけるCIP洗浄方法であって、常温の水による前洗浄工程の後、炭酸カリウム水溶液を電解して得たpH12.0〜13.5のカソード電解水を水で希釈したpH10.0〜11.5の洗浄液とし、温度を60〜80℃に設定した前記洗浄液で洗浄し、その後常温の水により後洗浄工程を行うことを特徴とするCIP洗浄方法。
- 前記洗浄液の導電率が5.0〜7.0mS/cmであることを特徴とする請求項1記載のCIP洗浄方法。
- 前記洗浄液に塩素濃度が600〜2000ppmの次亜塩素酸ナトリウム溶液が加えられていることを特徴とする請求項1または2に記載のCIP洗浄方法。
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JP2019025782A JP6725196B1 (ja) | 2019-02-15 | 2019-02-15 | Cip洗浄方法 |
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JP2019025782A JP6725196B1 (ja) | 2019-02-15 | 2019-02-15 | Cip洗浄方法 |
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JP6725196B1 true JP6725196B1 (ja) | 2020-07-15 |
JP2020131089A JP2020131089A (ja) | 2020-08-31 |
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Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001327934A (ja) * | 2000-05-23 | 2001-11-27 | Nippon Steel Corp | 洗浄装置および洗浄方法 |
JP2003103261A (ja) * | 2001-09-28 | 2003-04-08 | Amano Corp | 電解洗浄水の生成方法及びその装置、電解洗浄水 |
JP3816421B2 (ja) * | 2002-05-29 | 2006-08-30 | アマノ株式会社 | 電解アルカリ洗浄水の生成装置 |
JP3978144B2 (ja) * | 2003-01-28 | 2007-09-19 | ホシザキ電機株式会社 | 電解イオン水生成装置 |
JP5252159B2 (ja) * | 2011-10-19 | 2013-07-31 | 有限会社ケイビー | 建物外壁の洗浄方法、及び、外壁洗浄システム |
US10442669B2 (en) * | 2012-12-21 | 2019-10-15 | Dai Nippon Printing Co., Ltd. | Drink filling method |
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