JPS63205199A - Deodorant - Google Patents
DeodorantInfo
- Publication number
- JPS63205199A JPS63205199A JP62035682A JP3568287A JPS63205199A JP S63205199 A JPS63205199 A JP S63205199A JP 62035682 A JP62035682 A JP 62035682A JP 3568287 A JP3568287 A JP 3568287A JP S63205199 A JPS63205199 A JP S63205199A
- Authority
- JP
- Japan
- Prior art keywords
- zinc
- compound
- ferrous
- iron
- chloride
- 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.)
- Granted
Links
- 239000002781 deodorant agent Substances 0.000 title abstract 3
- 150000003752 zinc compounds Chemical class 0.000 claims abstract description 13
- 150000002506 iron compounds Chemical class 0.000 claims abstract description 9
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims abstract description 6
- ONDPHDOFVYQSGI-UHFFFAOYSA-N zinc nitrate Chemical compound [Zn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ONDPHDOFVYQSGI-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000011790 ferrous sulphate Substances 0.000 claims abstract description 4
- 235000003891 ferrous sulphate Nutrition 0.000 claims abstract description 4
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims abstract description 4
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims abstract description 4
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims abstract description 4
- 229910000368 zinc sulfate Inorganic materials 0.000 claims abstract description 4
- 229960002089 ferrous chloride Drugs 0.000 claims abstract description 3
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 claims abstract description 3
- 239000011592 zinc chloride Substances 0.000 claims abstract description 3
- 235000005074 zinc chloride Nutrition 0.000 claims abstract description 3
- 229960001763 zinc sulfate Drugs 0.000 claims abstract description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 3
- 229910002651 NO3 Inorganic materials 0.000 claims description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 2
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 claims description 2
- PVFSDGKDKFSOTB-UHFFFAOYSA-K iron(3+);triacetate Chemical compound [Fe+3].CC([O-])=O.CC([O-])=O.CC([O-])=O PVFSDGKDKFSOTB-UHFFFAOYSA-K 0.000 claims description 2
- 239000004246 zinc acetate Substances 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 11
- 230000001877 deodorizing effect Effects 0.000 abstract description 6
- 239000011701 zinc Substances 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 6
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 6
- 235000019645 odor Nutrition 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000003463 adsorbent Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 239000010801 sewage sludge Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004155 Chlorine dioxide Substances 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 239000005083 Zinc sulfide Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 235000019398 chlorine dioxide Nutrition 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
- 229910052984 zinc sulfide Inorganic materials 0.000 description 1
- 239000011686 zinc sulphate Substances 0.000 description 1
- 235000009529 zinc sulphate Nutrition 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Treatment Of Sludge (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は、食肉センター、ゴミ処理場、便所、食品加工
工場などの悪臭、特に蛋白質の分解によって発生するア
ンモニア臭気、硫化水素臭など全効果的に除去する脱臭
剤に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a deodorizer that effectively removes all bad odors from meat centers, garbage disposal sites, toilets, food processing plants, etc., especially ammonia odor and hydrogen sulfide odor generated by protein decomposition. It is something.
従来この分野で使用でれる脱臭剤としては、活性炭、ゼ
オライト、クリストバライトなどの吸着剤と過酸化水素
、次亜塩素酸ソーダ、二酸化塩素、オゾンなどの酸化剤
があった。吸着剤系の脱臭剤は、吸着容量が限られ、す
ぐg&Fi能力が低下するために1吸着剤の交換が必要
となり、処理コストが高くなる。そして吸着後の処理(
再生または廃棄)で悪臭が再発生する欠点がある。一方
酸化剤系のものは、悪臭の原因となる物質以外の物質、
特に有機物と反応し易いために添加量が多くなり、その
ために処理コストが高くなる。そして処理に必要な機器
を腐食する欠点があった。Conventionally, deodorizing agents used in this field include adsorbents such as activated carbon, zeolite, and cristobalite, and oxidizing agents such as hydrogen peroxide, sodium hypochlorite, chlorine dioxide, and ozone. Adsorbent-based deodorizers have a limited adsorption capacity, and the G&Fi ability quickly decreases, making it necessary to replace each adsorbent, which increases processing costs. and post-adsorption treatment (
The disadvantage is that the odor re-occurs when recycled or disposed of. On the other hand, oxidizing agents contain substances other than those that cause odor.
In particular, since it easily reacts with organic substances, the amount added becomes large, which increases the processing cost. Another drawback was that it corroded the equipment necessary for processing.
最近これらの欠点を解消した新らしい脱臭剤として、L
−アスコルビン酸−鉄(It) (特公昭61−、+3
091 >が提案されている。しかしこの脱臭剤は化学
反応全利用しているために鉄(II)と硫化水素、メチ
ールメル力ブタンなどの硫化吻との反応がおそく、速効
性に欠ける欠点がある。Recently, as a new deodorizer that has solved these drawbacks,
-Ascorbic acid-iron (It) (Tokuko Sho 61-, +3
091> has been proposed. However, since this deodorizing agent utilizes all chemical reactions, the reaction between iron (II) and sulfurized compounds such as hydrogen sulfide and methyl butane is slow, resulting in a lack of quick action.
本発明者らは、脱臭剤について種々研究をflfねた結
果、(イ)鉄(n)は硫化水素、メチールメル力ブタン
と反応するが反応時間が鉄(1)に比べておそいこと、
1口)亜鉛化合物は硫化水素と反応し硫化亜鉛を生成す
るが、その反応速度は鉄(1)より早いこと、(ハ)亜
鉛化合物は鉄(n)に比べて脱臭の持続性がおとること
、に)亜鉛化合物はメチールメル力ブタンの除去が悪い
こと、(ホ)亜鉛化合物、鉄(1)化合物は蛋白質の分
解によって発生する悪臭の除去に効能があることなどを
知見した。The present inventors conducted various studies on deodorizing agents, and found that (a) iron(n) reacts with hydrogen sulfide and methyl butane, but the reaction time is slower than that of iron(1);
1) Zinc compounds react with hydrogen sulfide to produce zinc sulfide, but the reaction rate is faster than iron (1), and (c) zinc compounds have a longer deodorizing effect than iron (n). We found that (b) zinc compounds have a poor ability to remove methylbutane, and (e) zinc compounds and iron(1) compounds are effective in removing bad odors generated by protein decomposition.
本発明はこれらの知見に基づくものであって、硫酸亜鉛
、塩化亜鉛、硝酸亜鉛、酢酸亜鉛の亜鉛化合物群と、硫
酸第1鉄、塩化第1鉄、硝酸第1鉄、酢酸鉄(It)の
2価の鉄化合物群の各群より選ばれた少なくとも1種類
の亜鉛化合物と2価の鉄化合物上含有することを特徴と
する脱臭剤である。The present invention is based on these findings, and includes a group of zinc compounds such as zinc sulfate, zinc chloride, zinc nitrate, and zinc acetate, as well as ferrous sulfate, ferrous chloride, ferrous nitrate, and iron acetate (It). A deodorizing agent characterized by containing at least one zinc compound selected from each group of divalent iron compounds and a divalent iron compound.
本発明で用いる亜鉛化合物と2価の鉄化合物はいずれも
水に溶解することが必要である。そしてZn/F2+の
モル比は0.01〜100が好ましい。第1表に示すよ
うにこのモル比が0.01以下では初期の硫化水素除去
効果が悪く、100以上ではメチールメル力ブタン(C
H33H)の除去効果が悪くなる。Both the zinc compound and the divalent iron compound used in the present invention need to be dissolved in water. The molar ratio of Zn/F2+ is preferably 0.01 to 100. As shown in Table 1, when this molar ratio is less than 0.01, the initial hydrogen sulfide removal effect is poor, and when it is more than 100, methyl melted butane (C
H33H) removal effect becomes worse.
本発明において、亜鉛化合物群と2価の鉄化合物群の
第1表 1rj泥中の硫化水素等の除去効果(注1)添
加割合は全て汚泥1を当り0.32 mmol(注2)
使用した汚泥は下水汚泥
それぞれの群から選ぶ化合物の組合せは、どのような組
合せであっても、脱臭剤としての効能があるが、硫酸塩
、硝酸塩、塩化物、酢酸塩のように同一の陰イオンを含
むようにするのが好ましい。In the present invention, the addition ratio of the zinc compound group and the divalent iron compound group shown in Table 1 is 0.32 mmol (Note 2) per 1 sludge.
The sludge used is effective as a deodorizer regardless of the combination of compounds selected from each group of sewage sludge, but it is effective as a deodorizer if the combination of compounds is selected from each group of sewage sludge. Preferably, it contains ions.
実施例
食肉センターで発生する原汚泥(pT(7,3、H2S
30 ppm s CH3SH5ppm ) 10
Lに硫酸第1鉄、L−7スコルピン酸−鉄(It) 、
本発明品(亜鉛化合物としてZnSO4,2価の鉄化合
物としてFe So 4を用いた)をそれぞれ2 mm
ot (金属イオン換算)添加し、約10分間攪拌して
亜臭成分の除去を行なった結果、第2表の結果を得た。Example Raw sludge (pT(7,3, H2S) generated at a meat center
30 ppm s CH3SH5ppm) 10
L is ferrous sulfate, L-7 scorpic acid-iron (It),
The product of the present invention (using ZnSO4 as the zinc compound and FeSo4 as the divalent iron compound) was 2 mm thick each.
ot (metal ion equivalent) was added and stirred for about 10 minutes to remove subscent components, and the results shown in Table 2 were obtained.
発明の効果Effect of the invention
Claims (1)
群と、硫酸第1鉄、塩化第1鉄、硝酸第1鉄、酢酸鉄(
II)の2価の鉄化合物群の各群より選ばれた少なくとも
1種類の亜鉛化合物と2価の鉄化合物を含有することを
特徴とする脱臭剤。Zinc compounds include zinc sulfate, zinc chloride, zinc nitrate, and zinc acetate, as well as ferrous sulfate, ferrous chloride, ferrous nitrate, and iron acetate (
A deodorizer characterized by containing at least one zinc compound selected from each group of the divalent iron compound group II) and a divalent iron compound.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62035682A JPS63205199A (en) | 1987-02-20 | 1987-02-20 | Deodorant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62035682A JPS63205199A (en) | 1987-02-20 | 1987-02-20 | Deodorant |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63205199A true JPS63205199A (en) | 1988-08-24 |
JPH0356799B2 JPH0356799B2 (en) | 1991-08-29 |
Family
ID=12448658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62035682A Granted JPS63205199A (en) | 1987-02-20 | 1987-02-20 | Deodorant |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63205199A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03174215A (en) * | 1989-09-15 | 1991-07-29 | E I Du Pont De Nemours & Co | Improved method of controlling offensive smell |
-
1987
- 1987-02-20 JP JP62035682A patent/JPS63205199A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03174215A (en) * | 1989-09-15 | 1991-07-29 | E I Du Pont De Nemours & Co | Improved method of controlling offensive smell |
Also Published As
Publication number | Publication date |
---|---|
JPH0356799B2 (en) | 1991-08-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |