JPS58196846A - Olefin absorbent - Google Patents
Olefin absorbentInfo
- Publication number
- JPS58196846A JPS58196846A JP57078114A JP7811482A JPS58196846A JP S58196846 A JPS58196846 A JP S58196846A JP 57078114 A JP57078114 A JP 57078114A JP 7811482 A JP7811482 A JP 7811482A JP S58196846 A JPS58196846 A JP S58196846A
- Authority
- JP
- Japan
- Prior art keywords
- olefin
- absorbent
- calcium silicate
- present
- permanganate
- 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
- 150000001336 alkenes Chemical class 0.000 title claims abstract description 38
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 239000002250 absorbent Substances 0.000 title claims abstract description 22
- 230000002745 absorbent Effects 0.000 title claims abstract description 22
- 229910052918 calcium silicate Inorganic materials 0.000 claims abstract description 24
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000000378 calcium silicate Substances 0.000 claims abstract description 21
- 239000003513 alkali Substances 0.000 claims abstract description 11
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 11
- 239000005977 Ethylene Substances 0.000 claims description 11
- 239000003755 preservative agent Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 6
- 239000004111 Potassium silicate Substances 0.000 abstract 1
- 235000013399 edible fruits Nutrition 0.000 abstract 1
- 238000006864 oxidative decomposition reaction Methods 0.000 abstract 1
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 abstract 1
- 229910052913 potassium silicate Inorganic materials 0.000 abstract 1
- 235000019353 potassium silicate Nutrition 0.000 abstract 1
- 235000013311 vegetables Nutrition 0.000 abstract 1
- 235000012241 calcium silicate Nutrition 0.000 description 21
- 239000000292 calcium oxide Substances 0.000 description 7
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 239000012286 potassium permanganate Substances 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 229910021536 Zeolite Inorganic materials 0.000 description 4
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000010457 zeolite Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 235000012055 fruits and vegetables Nutrition 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- JYLNVJYYQQXNEK-UHFFFAOYSA-N 3-amino-2-(4-chlorophenyl)-1-propanesulfonic acid Chemical compound OS(=O)(=O)CC(CN)C1=CC=C(Cl)C=C1 JYLNVJYYQQXNEK-UHFFFAOYSA-N 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 241000269851 Sarda sarda Species 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- JHLNERQLKQQLRZ-UHFFFAOYSA-N calcium silicate Chemical compound [Ca+2].[Ca+2].[O-][Si]([O-])([O-])[O-] JHLNERQLKQQLRZ-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000010436 fluorite Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Storage Of Harvested Produce (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Storage Of Fruits Or Vegetables (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
【発明の詳細な説明】
本弁明は、低濃度のオレフィンの除去効果が憬れたオレ
フィン吸収剤に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an olefin absorbent that is less effective in removing olefins at low concentrations.
オレフィン吸収剤に、例えば青果物の鮮廣抹持に有効に
使用される。即ち、宵釆智の成熟伊慣として、青果物か
ら発生するエチレ／が成熟ホルモンとして動くことが知
られており、これを除去することによ夛成熟を防止する
ことができる。上記鮮鼓保持において、エチレンを廐い
除去率及び除去速度で吸収することに、鮮に保持効果を
高めるために型費である。しかしながら、前記エチレン
＃薇は、／〜数／ ０ ０ ｐｒＸｎ＋と低く、これを
効果的に＠収し得るオレフィン吸収剤ははとんど提案さ
れていない。ψりえは、従来提案されているオレフィン
吸収剤としては、活性炭、過マンガン鈑カリウム轡があ
るが充分な効果は期待できなかった。It is effectively used as an olefin absorbent, for example, to maintain the freshness of fruits and vegetables. That is, it is known that Echire/ produced from fruits and vegetables acts as a maturation hormone, and by removing this, excessive ripening can be prevented. In the above-mentioned freshness preservation, mold cost is required to improve the freshness retention effect by absorbing ethylene at a lower removal rate and removal rate. However, the ethylene content is as low as /~several/0 0 prXn+, and no olefin absorbent that can effectively collect it has been proposed. Regarding ψrie, activated carbon and permanganese plate potassium slag have been proposed as olefin absorbents, but sufficient effects could not be expected.
活性炭は、オレフィンを吸着することによ９これを除去
するものであるが、オレフィンの峡着平衡−１が高く、
高い除去率を得ることが困細である。Activated carbon removes olefins by adsorbing them, but the olefin has a high equilibrium of -1.
It is difficult to obtain a high removal rate.
マ皮、溝マンガン＃カリウムは、オレフインｔｍ仕分解
することにより除去するものであるが、除去速度が遅い
という欠点を令する。Manganese #potassium is removed by Olefin TM sorting, but the removal rate is slow.
従って、低１１［のオレフィンの除去効果が優れたオレ
フィン吸収剤の一％が、従来エフ望まれていた。Therefore, an olefin absorbent having an excellent removal effect for low-11 olefins has been desired in the past.
不発明者等は、上記オレフィン吸収剤を開発すべく鋭意
研死會１ね友．その結米、前記遇マンガン眞スＩリウふ
とケイ酸カルシウムとを併用することにより、過マンガ
ン酸カリウムによるオレフィンの酸化分解反応において
単にオレフィンの吸着を竹なうたけでなくケイ酸カルシ
ウムが触媒的に作用し、オレフィンの除去効果を着しく
向上し祷ることを見い出し本発明を完成するに至った。The non-inventors and others have been working together to develop the above-mentioned olefin absorbent. By using the above-mentioned manganese powder in combination with calcium silicate, the adsorption of olefins by potassium permanganate is not simply absorbed by bamboo, but by using calcium silicate as a catalyst. The present inventors have discovered that the olefin removal effect can be significantly improved by effectively improving the olefin removal effect, and have completed the present invention.
即ち、本発明は、過マンガン酸アルカリ及びケイ酸カル
シウムよりなるオレフィン吸収剤である。That is, the present invention is an olefin absorbent comprising alkali permanganate and calcium silicate.
本発明のオレフィ・ン吸収剤に１低濃腋、一般に／〜数
／ ００ ＰＰｍでオレフィンを含有するガスからオレ
フィンを除去する目的に好適に使用される。The olefin absorbent of the present invention is suitably used for the purpose of removing olefins from olefin-containing gases at low concentrations, generally from / to several / 00 PPm.
オレフィンとしては、エチレン、ノロビレ／椰が一般的
である。Typical olefins are ethylene and coir/coir.
本発明において、過マンガン酸アルカリとしては、過マ
ンガン酸カリウム、過マンガン絵ナトリウム等が使用さ
れる。また、ケイ酸カルシウムａ１酸化カルシウムと二
酸化ケイ業とが結合しｆＣＭ４成を有する化合物が軸に
１胆なく使用される。一般には、ＣａＯ／ ｔＣａＯ＋
、ＳＬＯ，）の１１＃比がｏ、ｏｅ〜Ｏ１ｇ好ましくに
０．／〜０．ダの鞍１Ｈ内にあるケイ酸カルシウムが好
適である。また、Ｅｌ、Ｅ、Ｔ法により測定した比表面
積が数ｍ２７ｙ〜数／ ００ ｍ２／ｆのものが好まし
い。具体的に例示すれば、メタケイ酸カルシウム（Ｃａ
Ｏ・、ｈｏ、）、２石灰ケイ酸（−２ＣａＯ−ＳｔＯ２
） 、７石灰ケイ酸＜３Ｃａｂ−８４０２ン、！ノドラ
イト（乙Ｃａ０・４ ＳｔＯｔ・Ｈ２Ｏ）、ジャイロラ
イト（、ｌ ＣａＯ−３５ｚＯ２−ｘ Ｈ，０）、一般
式−１ｃａｃ）・３Ｓ４０２ ・ｎ５Ｌｏ ２ 。In the present invention, potassium permanganate, sodium permanganate, etc. are used as the alkali permanganate. Moreover, a compound having an fCM4 structure in which calcium silicate a1 calcium oxide and silicon dioxide are combined is used without fail. Generally, CaO/tCaO+
, SLO,) is preferably 0. /~0. Calcium silicate within the saddle 1H of Da is preferred. Moreover, those having a specific surface area of several m27y to several 00 m2/f as measured by the El, E, T method are preferable. A specific example is calcium metasilicate (Ca
O・,ho,), dicalcium silicate (-2CaO-StO2
), 7 lime silicate <3Cab-8402,! Nodolite (Ca0.4 StOt.H2O), gyrolite (,lCaO-35zO2-x H,0), general formula -1cac).3S402.n5Lo2.
ｍＨ，０（ｍＸｎｉｊ正の数でｎｒｉＯ０／〜／θ）で
示される珪酸カルシウム等が挙けられる。これらのケイ
酸カルシウムの中で、本発明において最も効果的である
のは、ジャイロライト４１１造を持ち、−片の長さがθ
、／〜７０μ程友の有曲平板状のケイ酸カルシウム果合
体であり比六面積がＳＯ〜／ ５０ ｍ２／ ｆのもの
である。Examples include calcium silicate, which is represented by mH,0 (mXnij as a positive number, nriO0/~/θ). Among these calcium silicates, the most effective one in the present invention has a gyrolite 411 structure, and the length of the piece is θ.
It is a curved plate-shaped calcium silicate complex with a diameter of about 70 μm and a specific area of 50 m2/f.
本発明Ｖこおいて、過マンガン酸アルカリとケイ酸カル
シウムとの混合方法ｒＬ％に制限されない。In the present invention V, the mixing method of alkali permanganate and calcium silicate is not limited to rL%.
例えば、両者を粉末状で混合する方法、粉末状、戚いは
タグレット状など一定の形に成型された珪酸カルシウム
に＃液状の過マンガン酸アルカリを含浸させた後乾燥す
る方法等がある。特に、過マンガン酸アルカリを含浸さ
せる方法は、前記したケイ酸カルシウムの触奴的効果が
顕著であり推奨される。上記混合物において、ケイ酸カ
ルシウムは、最低、触媒か存在すればよいが、過マンガ
ン酸アルカリとケイ酸カルシウムとの合計＠、Ｋ ｒ、
ｊ ｌ。For example, there is a method of mixing both in powder form, a method of impregnating calcium silicate molded into a certain shape such as a powder, taglet, etc. with liquid alkali permanganate, and then drying. In particular, the method of impregnating with alkali permanganate is recommended because the above-mentioned calcium silicate effect is remarkable. In the above mixture, calcium silicate only needs to be present at least as a catalyst, but the sum of alkali permanganate and calcium silicate @, K r,
j l.
で、ケイ酸カルシウムが／θ〜りθｊｋ１優、轡に、７
５〜’１０ＭＮ％混合するのが好適である。ｆた、本発
明において、オレフィンの吸収に感動４！ｉｌを及はさ
ない公知の担体、その他の松加４１併用゛Ｔることも可
能である。上記松加剤としてｒ工活性炭、ゼオライト、
シリカ、クレー、炭酸カルシウム、タルク、消石灰、炭
酸マグネシウム等が挙りらｔＩる。就中、炭酸カルシウ
ムが好適である。So, calcium silicate is /θ~riθjk1, and 7
It is preferable to mix 5 to 10 MN%. In the present invention, I am impressed by the absorption of olefins! It is also possible to use a known carrier that does not affect IL or other Matsuka 41 in combination. As the above-mentioned pine additive, activated carbon, zeolite,
Examples include silica, clay, calcium carbonate, talc, slaked lime, magnesium carbonate, and the like. Among these, calcium carbonate is preferred.
本発明のオレフィン吸収剤は、粉状ｔ、↓勿論、粒状、
ダブレット状、その他の成型体寺、如何なる形態に成形
し７て使用してもよい。The olefin absorbent of the present invention can be powdered, ↓of course, granular,
It may be molded into any form such as a doublet or other molded body and used.
本発明のオレフィン吸収剤は、前記した如く、珪酸カル
シ＋７ムの触媒的作用により、オレフィンの除去率及び
除去速１が極めて優れている。この効果は埃述する災施
例及び比較例よりも明らかな如く、従米過マンガン歌ア
ルカリの担体として使用されていたゼオライト、シリカ
鰹では見られない全く組しい効果である。As described above, the olefin absorbent of the present invention has extremely excellent olefin removal rate and removal rate 1 due to the catalytic action of calcium silicate. This effect is clearly seen in the Examples and Comparative Examples mentioned above, and is a completely unique effect that cannot be seen in the zeolite and silica bonito used as carriers for the manganese peroxide alkali.
本＠明のオレフィンｇ＆収剤ａ１上−己％性より特に鮮
度珠持剤として好適に使用することができる。Due to the olefin g & aliquot a1 high-self % properties of this @ Ming, it can be particularly suitably used as a freshness retaining agent.
以下、本発明を具体的に駅明するため実施例を示すが、
本発明はこれに限定されるものではない。Examples will be shown below to specifically explain the present invention, but
The present invention is not limited to this.
同、実施例及び比較例において、ケイ酸カルシウム及び
その他の粉体は次のものを用いた。In the Examples and Comparative Examples, the following calcium silicate and other powders were used.
（１）ケイ酸カルシウム
（ａｌフローライ）Ｒ（商品名：徳山Ｗ遅■社製ｊＯ組
成： −２ＣａＯ・Ｊ Ｓ４０２ ・−２ｍ Ｏ２ｅｒ
ｎｌ−１２００（ケイ酸カルシウム） ＣａＯ／（Ｃａ
Ｏ＋、ｉ０□）＝０．２７
０比＆面ｍ ： ／ ２０ ｍ”／ ｆΦ）クイ咳カル
シウム組成物
０組Ｈ： ＣａＯ・Ｓｔ、２−ｎＨ２Ｏ３０Ｎｔ ＳＳ
４．２−ｍＨ，０３θｘ−ｉ％
ＣａＣＯ５４’ Ｏｉｋ １１１％
０ （ケイ酸ｎルシウム） Ｃａｂ／ （ＣａＯ＋Ｓｔ
Ｏ□） ＝０ 、 Ｉｔ ７０比表面検：ｇｏｍ”７ｔ
（ｃ＋ケイ酸カルシウム（試薬）
０組成： ＣａＯ−５ＬＯ２
０（ケイ酸カルシウム） ＣａＯ／（ＣａＯ＋５ｔ０２
） ＝０ 、 ＸＩ ７０比表面Ｍ ： ／ Ｏｍ”／
ｆ
（２）トクシールＵＲｔ曲品名：徳山１運■社製）０組
成： Ｓｔ、２−ｍＨ２Ｏ
０比表面積：コ００ Ｗａ”／ ｆ
（３）ゼオライト （比表面積：、２５ｆＦＩ２／Ｖ
）（４）活 性 Ｒ（比表ｍ＊：ｇ００ｍ”／ｆ）
笑施例／
前８１１シた！Ｉｆ、料粉体と過マンガン酸カリウムと
を第１表に不す割合となるよう充分混合し７てオレフィ
ン吸収剤を得次。得られたオレフィン吸収剤ダｔを時計
部に載せて、内容積ｌＯｔの密閉容器内に置き、１００
チ嬢度のエチレンガス、５耐ｔｌＥ人して一定時間毎に
エチレン濃［ｔガスクロマトグラフィにより測定した。(1) Calcium silicate (al Fluorei) R (Product name: Tokuyama W Sekko Co., Ltd. jO composition: -2CaO・J S402・−2m O2er
nl-1200 (calcium silicate) CaO/(Ca
O+, i0□) = 0.27 0 ratio & surface m: / 20 m”/ fΦ) Quiet cough calcium composition 0 set H: CaO・St, 2-nH2O30Nt SS
4.2-mH, 03θx-i% CaCO54' Oik 111% 0 (n-lucium silicate) Cab/ (CaO+St
O□) =0, It 70 specific surface test: gom”7t (c+calcium silicate (reagent) 0 composition: CaO-5LO2 0 (calcium silicate) CaO/(CaO+5t02
) = 0, XI 70 specific surface M: /Om”/
f (2) Tokuseal URt product name: Manufactured by Tokuyama Ichiun Corporation) 0 Composition: St, 2-mH2O 0 Specific surface area: 00 Wa”/ f (3) Zeolite (Specific surface area:, 25fFI2/V
) (4) Activity R (ratio table m*: g00m”/f)
LOL Example/ 811 years ago! If, the raw material powder and potassium permanganate were thoroughly mixed in a ratio not shown in Table 1 (7) to obtain an olefin absorbent. The obtained olefin absorbent was placed on the clock part, placed in a sealed container with an internal volume of 100
The concentration of ethylene was measured by gas chromatography at regular intervals for 5 tlE of ethylene gas.
また、１：測定′ｆｒ開始してから２ダ時間俊、再びエ
チレンガスＳｗＬｌを江入１．て同様にエチレン濃度を
測定した。結果を給１次に示す。向、谷６Ｋｍに水を存
在させて尚湿条件とし、また容器内の温度ｒユ、２５Ｃ
に保持し次。1: Two hours after the start of the measurement, ethylene gas SwLl was added again to Eiri 1. The ethylene concentration was measured in the same manner. The results are shown below. Water is present in the direction and valley 6 km to create a humid condition, and the temperature inside the container is 25C.
Hold on to the next.
賽施例コ
＃記したフローライト−ＲＫ過過マンガン酸カリウム液
液含浸ζせた後、１ｏｏｃで乾燥させ、躯コ表に示す重
量比のオレフィン吸収剤を得た。After impregnating Fluorite-RK with the potassium permanganate liquid described in Example 1, it was dried at 100°C to obtain an olefin absorbent having the weight ratio shown in the table.
侍られたオレフィン吸収剤について実施例／と隣１様Ｐ
ＣＩ、てエチレンの除去効果を見逢。結果を第２表に示
す。Example of the olefin absorbent served/and next door 1 P
CI, we looked at the removal effect of ethylene. The results are shown in Table 2.
実施例３
実施例コと同様な方法でフローライ）−Ｒ／ＫＭｎＯ４
の重量比が７！；／２！；のオレフィン吸収剤を→た。Example 3 Fluorite)-R/KMnO4 was prepared in the same manner as in Example 3.
The weight ratio is 7! ;/2! The olefin absorbent was →.
得られた吸収剤について、実施例コの供給エチレンｔを
θ、 Ｑ ／ ｗｅとした以外は同様にしてエチレンの
除去効果をＭ、た。また、比較のため、フローライ）−
Ｈに代えてゼオライトを用いて同様な実線を行なった。Regarding the obtained absorbent, the ethylene removal effect was measured in the same manner as in Example A except that the supplied ethylene t was changed to θ and Q/we. Also, for comparison, Florai) −
A similar solid line was performed using zeolite instead of H.
結果を第３表に併せて示す。The results are also shown in Table 3.
Claims (1)
なるオレフィン吸収剤。 （２） ケイ酸カルシウムを７０〜？θＮ智−含セす
る特許請求の範囲第（１１項記載のオレフィン吸収剤。 （３） オレフィンがエチレンである特許請求の範囲
第（１）項記軟のオレフィン吸収剤。 （４） 鮮度保持剤である特許請求の範囲第（３）槍
６ピ軟のオレフィン吸収剤。[Claims] (11) An olefin absorbent comprising a dense alkali of permanganese and calcium silicate. (3) A soft olefin absorbent according to claim 1, wherein the olefin is ethylene. (4) A soft olefin absorbent according to claim 3, which is a freshness preserving agent. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57078114A JPS58196846A (en) | 1982-05-12 | 1982-05-12 | Olefin absorbent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57078114A JPS58196846A (en) | 1982-05-12 | 1982-05-12 | Olefin absorbent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58196846A true JPS58196846A (en) | 1983-11-16 |
| JPS631895B2 JPS631895B2 (en) | 1988-01-14 |
Family
ID=13652854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57078114A Granted JPS58196846A (en) | 1982-05-12 | 1982-05-12 | Olefin absorbent |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58196846A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6193835A (en) * | 1984-10-16 | 1986-05-12 | Mitsuo Matsui | Catalytic material for adsorbing and oxidizing low-molecular gas |
| JPS61293375A (en) * | 1985-06-21 | 1986-12-24 | Nippon Chem Ind Co Ltd:The | Freshness preservative |
| US4906398A (en) * | 1986-07-30 | 1990-03-06 | Jose Velasco Perez | Reactive absorbents for the conservation of harvested vegetable products |
| WO2006041608A1 (en) * | 2004-10-04 | 2006-04-20 | Sud-Chemie Inc. | Sodium pemanganate ethylene absorption agent |
| JP2009072669A (en) * | 2007-09-19 | 2009-04-09 | Clion Co Ltd | Ethylene gas-adsorptive inorganic composition and its manufacturing method |
-
1982
- 1982-05-12 JP JP57078114A patent/JPS58196846A/en active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6193835A (en) * | 1984-10-16 | 1986-05-12 | Mitsuo Matsui | Catalytic material for adsorbing and oxidizing low-molecular gas |
| JPS61293375A (en) * | 1985-06-21 | 1986-12-24 | Nippon Chem Ind Co Ltd:The | Freshness preservative |
| JPH043191B2 (en) * | 1985-06-21 | 1992-01-22 | ||
| US4906398A (en) * | 1986-07-30 | 1990-03-06 | Jose Velasco Perez | Reactive absorbents for the conservation of harvested vegetable products |
| WO2006041608A1 (en) * | 2004-10-04 | 2006-04-20 | Sud-Chemie Inc. | Sodium pemanganate ethylene absorption agent |
| JP2009072669A (en) * | 2007-09-19 | 2009-04-09 | Clion Co Ltd | Ethylene gas-adsorptive inorganic composition and its manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS631895B2 (en) | 1988-01-14 |
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