JPH01198677A - Production of snow melting agent - Google Patents
Production of snow melting agentInfo
- Publication number
- JPH01198677A JPH01198677A JP2212988A JP2212988A JPH01198677A JP H01198677 A JPH01198677 A JP H01198677A JP 2212988 A JP2212988 A JP 2212988A JP 2212988 A JP2212988 A JP 2212988A JP H01198677 A JPH01198677 A JP H01198677A
- Authority
- JP
- Japan
- Prior art keywords
- black
- snow melting
- powder
- melting agent
- waste liquid
- 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.)
- Pending
Links
- 238000002844 melting Methods 0.000 title claims abstract description 36
- 230000008018 melting Effects 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 239000000843 powder Substances 0.000 claims abstract description 37
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 29
- 239000002699 waste material Substances 0.000 claims abstract description 25
- 235000000346 sugar Nutrition 0.000 claims abstract description 11
- 235000013379 molasses Nutrition 0.000 claims abstract description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 25
- 235000014666 liquid concentrate Nutrition 0.000 claims description 22
- 239000002921 fermentation waste Substances 0.000 claims description 6
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract description 7
- 239000008187 granular material Substances 0.000 abstract description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 4
- 239000011707 mineral Substances 0.000 abstract description 4
- 238000000855 fermentation Methods 0.000 abstract description 3
- 230000004151 fermentation Effects 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 abstract description 3
- 235000013311 vegetables Nutrition 0.000 abstract description 2
- 238000001354 calcination Methods 0.000 abstract 3
- 241000251323 Matthiola oxyceras Species 0.000 abstract 1
- 238000007670 refining Methods 0.000 abstract 1
- 239000002956 ash Substances 0.000 description 16
- 239000002994 raw material Substances 0.000 description 11
- 235000008504 concentrate Nutrition 0.000 description 8
- 239000012141 concentrate Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000006229 carbon black Substances 0.000 description 7
- 238000010304 firing Methods 0.000 description 7
- 239000002351 wastewater Substances 0.000 description 7
- 235000019738 Limestone Nutrition 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000006028 limestone Substances 0.000 description 6
- 241000335053 Beta vulgaris Species 0.000 description 5
- 235000016068 Berberis vulgaris Nutrition 0.000 description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000012254 powdered material Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 241000237502 Ostreidae Species 0.000 description 2
- 241000872198 Serjania polyphylla Species 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000013065 commercial product Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- -1 for example Substances 0.000 description 2
- 239000010903 husk Substances 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 235000020636 oyster Nutrition 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 235000020637 scallop Nutrition 0.000 description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 241000237509 Patinopecten sp. Species 0.000 description 1
- 241000237503 Pectinidae Species 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003957 anion exchange resin Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 235000019241 carbon black Nutrition 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 235000001055 magnesium Nutrition 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 235000012245 magnesium oxide Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
Landscapes
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
この発明は、融雪剤の製造方法に関するものであり、更
に詳しくは鉱物等の非黒色の粉粒物を特定の液で黒色に
焼き付けて融雪剤を製造する方法に関するものである。Detailed Description of the Invention (Industrial Field of Application) This invention relates to a method for producing a snow melting agent, and more specifically, it relates to a method for producing a snow melting agent, and more specifically, a method for melting snow by baking non-black powder such as minerals black with a specific liquid. The present invention relates to a method for producing a drug.
（従来の技術）
従来、降雪地帯では春先に融雪を促進するため圃場等に
融雪剤を散布することが行なわれているか、この融雪剤
としては、従来フライアッシュ、亜炭粉末、黒色石粉、
カーボンブラック、木炭粉等の黒色粉粒物が使用されて
きたが、これらの黒色粉粒物は高価であるところから、
近年安価な融雪剤を提供するために、例えばカーボンブ
ラックに炭酸カルシウム等の非黒色粉粒物を配合したり
、或はカーボンブラックに炭酸カルシウム等の非黒色粉
粒物を配合し、更にステフェン廃水濃縮液等のバインダ
ーを添加して造粒したものが融雪剤として市販されてい
る（特開昭５９−１５２９７８号、特開昭６１−５３３
８２号）。(Prior art) Conventionally, in snowy regions, snow melting agents have been sprayed on fields to promote snow melting in early spring.As snow melting agents, fly ash, lignite powder, black stone powder,
Black powders such as carbon black and charcoal powder have been used, but these black powders are expensive, so
In recent years, in order to provide inexpensive snow melting agents, for example, carbon black has been blended with non-black powder such as calcium carbonate, or carbon black has been blended with non-black powder such as calcium carbonate, and Steffen wastewater has been blended with carbon black. Pelletized products with the addition of a binder such as a concentrate are commercially available as snow melting agents (JP-A-59-152978, JP-A-61-533).
No. 82).
（発明が解決しようとする課題）
しかし、これらの融雪剤はカーボンブラックに非黒色の
炭酸カルシウム等を配合しであるため、完全な黒色てな
く、灰色がかった色になり、したがって太陽熱を十分に
吸収することかで・きす、融雪剤としての十分な効果を
期待できない。(Problem to be solved by the invention) However, since these snow melting agents are made by blending carbon black with non-black calcium carbonate, etc., they are not completely black, but have a grayish color, and therefore do not absorb enough solar heat. Due to absorption and scratches, sufficient effect as a snow melting agent cannot be expected.
そこで、この発明においては黒色の粉粒物と非黒色の粉
粒物を配合するのでなく、非黒色の粉粒物を黒色に着色
して安価な融雪剤を製造する方法を開発することを目的
として鋭意研究を行なった結果、特定の液によって各種
の鉱物質、植物質の非黒色の粉粒物が容易に黒色に焼き
付けられることを見出した。Therefore, the purpose of this invention is to develop a method for producing an inexpensive snow melting agent by coloring non-black powder black instead of blending black powder and non-black powder. As a result of intensive research, we discovered that various mineral and vegetable non-black powders can be easily burned black using a specific liquid.
（課題を解決するための手段）
この発明は、上記知見に基づいて完成したものであり、
その要旨は非黒色の粉粒物を、製糖廃液濃縮液、アルコ
ール醗酵廃液濃縮液、パルプ廃液濃縮液、糖蜜の１種又
は２種以上を含む液に浸漬又は噴霧し、これを焼成して
非黒色の粉粒物を黒色に焼き付けて融雪剤を製造するこ
とにある。(Means for solving the problem) This invention was completed based on the above knowledge,
The gist is that non-black powder is immersed or sprayed in a solution containing one or more of the following: sugar manufacturing waste liquid concentrate, alcohol fermentation waste liquid concentrate, pulp waste liquid concentrate, and molasses, and this is baked to make it non-black. The purpose is to produce a snow-melting agent by baking black powder into a black color.
ここで非黒色の粉粒物としては、鉱物、植物を問わず、
焼成に耐え得るようなものであればよく、例えばストー
カ−灰、ホタテ、カキ等の貝殻、石灰岩、砂壌土、火山
灰、もみ殻、おがくず等を使用することができる。Here, non-black powdery substances include minerals and plants,
Any material that can withstand firing may be used, such as stoker ash, shells of scallops and oysters, limestone, sandy loam, volcanic ash, rice husks, and sawdust.
なおブロック状のストーカ−灰、貝殻、石灰岩等を原料
とする場合には、予めクラッシャー等で５ｍｍ以下に粗
粉砕して使用することが好ましい。In addition, when block-shaped stoker ash, shells, limestone, etc. are used as raw materials, it is preferable to use a crusher or the like to coarsely crush them to 5 mm or less before use.
一方、製糖廃液濃縮液とはビート工場のステフェン廃液
、ビート及び精糖工場のイオン交換樹脂再生廃液等の濃
縮液であり、その成分とその含有量（％）の分析例を下
記第１表、第２表に示す。On the other hand, sugar manufacturing waste liquid concentrate is concentrated liquid such as Steffen waste liquid from beet factories, ion exchange resin regeneration waste liquid from beets and sugar refineries, etc. Analysis examples of its components and content (%) are shown in Table 1 and below. It is shown in Table 2.
第１表 ステフェン廃液ａ１ｉ１７ｊ液第２表 ビート
工場陰イオン交換樹脂
再生廃液濃縮液
アルコール醗酵廃液濃縮液とは、各種糖類、糖蜜な炭素
源としてアルコール醗酵した後の蒸留廃液の濃縮液であ
り、その成分と含有量（％）の分析例を下記第３表に示
す。Table 1 Steffen waste liquid a1i17j liquid Table 2 Beet plant anion exchange resin regeneration waste liquid concentrate Alcohol fermentation waste liquid concentrate is a concentrated liquid of distillation waste liquid after alcohol fermentation as a carbon source such as various sugars and molasses. An example of analysis of components and content (%) is shown in Table 3 below.
第３表 アルコール醗酵廃液濃縮液
パルプ廃液濃縮液とは、製紙用バルプ工場からてるパル
プ廃液の濃縮液であり、その成分と含有量（％）の分析
例を下記第４表に示す。Table 3 Alcohol fermentation waste liquid concentrate Pulp waste liquid concentrate is a concentrate of pulp waste liquid from a pulp mill for paper manufacturing, and an analysis example of its components and content (%) is shown in Table 4 below.
第４表 パルプ廃液濃縮液
糖蜜とは、一般のビート及び精製糖工場からでる糖蜜て
あり、その成分と含有量（％）を下記第５表に示す。Table 4 Pulp waste liquid concentrate molasses is molasses produced from general beets and refined sugar factories, and its components and content (%) are shown in Table 5 below.
第５表 ビート工場の糖蜜
以上の液のうちパルプ廃液濃縮液は弱粘性の黒色の液で
あるが、それ以外は何れも、固形分を５０２以上と糖分
、窒素分を含む弱粘性の黒褐色の液である。Table 5 Among the liquids from beet factories that are higher than molasses, the pulp waste liquid concentrate is a weakly viscous black liquid, but all other liquids are weakly viscous blackish brown liquids with a solid content of 502 or more, sugar, and nitrogen. It is a liquid.
上記非黒色の粉粒物をこれらの液に浸漬する方法又は噴
霧する方法は、特に限定されるものでなく、粉粒物の表
面に液が一様に付着するような方法であれば、何れのよ
うな方法でもよい。例えば、山積みにしたストーカ−灰
、貝殻、火山灰、石灰岩の篩下成分（ジャミ）の上部か
ら製糖廃液濃縮液等の液を十分に掛けるだけでもよい。The method of immersing or spraying the non-black powdery material in these liquids is not particularly limited, and any method that allows the liquid to uniformly adhere to the surface of the powdery material may be used. A method like this may also be used. For example, it is sufficient to sufficiently pour a liquid such as sugar mill waste liquid concentrate from the top of a pile of stoker ash, shells, volcanic ash, and limestone.
焼成温度は２００〜５００℃程度、好ましくは３００〜
４５０℃程度である。The firing temperature is about 200-500℃, preferably 300-500℃.
The temperature is about 450°C.
２００°Ｃ以下では、十分に非黒色の粉粒物の内部まて
も黒色に焼き付けることができない。At temperatures below 200°C, even the inside of non-black powder particles cannot be baked black.
また５００°Ｃ以上では、上記液中の有機物の一部が炭
化して粉粒物を十分に黒色化することができない。Further, at temperatures above 500°C, a part of the organic matter in the liquid is carbonized and the powder cannot be sufficiently blackened.
焼成方法としては、例えば上記液の付着した粉粒物をロ
ータリー式ドライヤーの熱風出口より投入し、ドライヤ
ー内で熱風と向流させる向流方式を採用することができ
る。この場合、粉粒物はドライヤー内では乾燥から始ま
り、出口に近づくに従って設定された熱風温度に近づき
焼成されてドライヤーの出口より排出される。As the firing method, for example, a countercurrent method can be adopted in which the powder particles to which the liquid has adhered are introduced from the hot air outlet of a rotary dryer and flowed countercurrently to the hot air within the dryer. In this case, the powder begins to dry in the dryer, and as it approaches the outlet, the temperature of the hot air approaches a set temperature, and is fired, and is discharged from the outlet of the dryer.
なお、焼成方法は上記のロータリー式ドライヤーを使用
した向流方式以外に１例えば流動式の焼成装置、その他
各種の焼成装置を使用して行なうことができる。In addition to the above-mentioned countercurrent method using a rotary dryer, the firing method can be performed using a flow type firing apparatus, for example, or various other firing apparatuses.
（発明の効果）
以上のようにして上記液を付着させた非黒色の粉粒物を
焼成すると、粉粒物は黒色に焼き付けられる。なお、バ
ルブ廃液濃縮液以外の黒褐色の液も該焼成温度で黒色化
した後、非黒色の粉粒物に焼き付けられるものと推定さ
れる。(Effects of the Invention) When the non-black powdery material to which the liquid has been adhered as described above is fired, the powdery material is baked black. It is presumed that the blackish brown liquid other than the valve waste liquid concentrate also turns black at the firing temperature and is then baked into non-black powder.
したかって、この発明によれば非黒色の粉粒物から好ま
しい黒色の粒状融雪剤が製造される。Therefore, according to the present invention, a preferable black granular snow melting agent can be produced from a non-black powdery material.
この発明により得られた融雪剤は廃棄されたストーカ−
灰、貝殻、火山灰１石灰岩のジャミ、もみ殻、おがくず
等と製糖廃液濃縮液、アルコール醗酵廃液濃縮液、パル
プ廃液濃縮液、廃糖蜜等を原料とするため、安価に製造
することができる。The snow melting agent obtained by this invention can be applied to discarded stokers.
It can be produced at low cost because it uses ash, shells, volcanic ash, limestone jam, rice husks, sawdust, etc., sugar manufacturing waste liquid concentrate, alcohol fermentation waste liquid concentrate, pulp waste liquid concentrate, waste molasses, etc.
また、非黒色の粉粒物の原料として火山灰などの粉末状
のものを使用した場合には、製糖廃液濃縮液などの液と
ともに焼成するため、これら粉末状のものは造粒され、
運搬時或は散布時に取扱い易いものとなる。In addition, when powdered materials such as volcanic ash are used as raw materials for non-black powdered materials, these powdered materials are granulated because they are fired together with liquids such as sugar manufacturing waste liquid concentrate.
It becomes easier to handle during transportation or spraying.
一方、この発明により得られた融雪剤は十分に粒状、且
つ黒色化しているため、太陽熱を十分に吸収して融雪効
果を高めることができる。On the other hand, since the snow melting agent obtained according to the present invention is sufficiently granular and blackened, it can sufficiently absorb solar heat and enhance the snow melting effect.
特に、非黒色の粉粒物として石灰岩、火山灰など見掛は
比重の高いものを使用して！造された融雪剤は、太陽熱
を吸収して融雪しながら積雪内部へ効率良く沈降してい
くので、更に融雪効率を高めることができる。In particular, use non-black powder particles that have a high apparent specific gravity, such as limestone and volcanic ash! The created snow melting agent absorbs solar heat and melts snow while efficiently settling inside the snowpack, thereby further increasing the snow melting efficiency.
更に、この発明において非黒色の粉粒物の原料として使
用するものの大部分は従来から肥料として使用されてい
るもの或は土壌中に何らかの形ちで存在するものであり
、一方製糖廃液濃縮液、アルコール醗酵廃液濃縮液、パ
ルプ廃液濃縮液、廃糖蜜などには肥料成分を多く含むた
め、融雪後。Furthermore, most of the materials used as raw materials for non-black powder in this invention are those that have been conventionally used as fertilizers or exist in some form in the soil, while sugar mill waste liquid concentrate, Alcohol fermentation waste liquid concentrate, pulp waste liquid concentrate, blackstrap molasses, etc. contain a lot of fertilizer components, so they should be used after the snow melts.
この発明により得られる融雪剤が圃場等に混在しても圃
場に悪影響を与えることがなく、却って圃場の肥効な高
めるなどの効果を呈する。Even if the snow-melting agent obtained according to the present invention is mixed in a field, it will not have a negative effect on the field, and on the contrary, it will have the effect of increasing the fertilization of the field.
（実施例） 以下、この発明の実施例を示す。(Example) Examples of this invention will be shown below.
実施例１
石炭ボイラーで燃焼後、排出される灰色のストーカ−灰
を予め、クラッシャーにて５ｍｍアンダー程度に粗粉砕
し、これをステフェン廃水濃縮液に浸漬後、液を切り、
ストーカ−灰をロータリー式式ドライヤーの熱風出口、
即ち低温側から投入し、熱風温度４５０℃にて焼成させ
たところ、黒色粒状の融雪剤が得られ、これを試作品１
号とした。Example 1 The gray stoker ash discharged after combustion in a coal boiler was crushed in advance by a crusher to about 5 mm or less, and after immersing it in Steffen wastewater concentrate, the liquid was drained.
Stalker - the ash is removed from the hot air outlet of the rotary dryer.
That is, when it was charged from the low temperature side and fired at a hot air temperature of 450°C, a black granular snow melting agent was obtained, which was used as prototype 1.
It was named as the number.
実施例２
石灰岩のジャミそのままを非黒色の粉粒物の原料とし、
ロータリー式ドライヤーの熱風温度を４００°Ｃに設定
した以外は実施例１と同様な方法で焼成したところ、黒
色粒状の融雪剤が得られ、これを試作品２号とした。Example 2 Using limestone jam as it is as a raw material for non-black powder,
When baking was performed in the same manner as in Example 1 except that the hot air temperature of the rotary dryer was set at 400°C, a black granular snow melting agent was obtained, which was designated as Prototype No. 2.
実施例３
火山灰そのままを非黒色の粉粒物の原料とし、ロータリ
ー式ドライヤーの熱風温度を４００°Ｃに設定した以外
は実施例１と同様な方法で焼成したところ、好ましい黒
色粒状の融雪剤が得られ、これを試作品３号とした。Example 3 Volcanic ash as it was was used as a raw material for non-black granular powder and baked in the same manner as in Example 1 except that the hot air temperature of the rotary dryer was set at 400°C, and a preferable black granular snow melting agent was obtained. This was designated as prototype No. 3.
実施例４
ホタテ貝、カキの貝殻を予めクラッシャーにて５■アン
ダ一程度に粗粉砕したものを非黒色の粉粒物の原料とし
、ロータリー式ドライヤーの熱風温度を３５０℃に設定
した以外は実施例１と同様な方法で焼成したところ、黒
色の融雪剤が得られ、これを試作品４号とした。Example 4 Scallop and oyster shells were coarsely crushed in advance using a crusher to about 5 cm or less, and the raw material was used as a non-black powder material, and the hot air temperature of the rotary dryer was set at 350°C. When baked in the same manner as in Example 1, a black snow melting agent was obtained, which was designated as Prototype No. 4.
実施例５
灰褐色の火山灰性の砂壌土そのままを非黒色の粉粒物の
原料とし、ロータリー式ドライヤーの熱風温度を４００
℃に設定した以外は実施例１と同様な方法で焼成したと
ころ、好ましい黒色粒状の融雪剤が得られ、これを試作
品５号とした。Example 5 Gray-brown volcanic ash sandy loam was used as a raw material for non-black powder, and the hot air temperature of a rotary dryer was set to 400.
When baking was carried out in the same manner as in Example 1 except that the temperature was set at .degree. C., a preferable black granular snow melting agent was obtained, which was designated as prototype No. 5.
実施例６
うぐいす色の岩石粉そのままを非黒色の粉粒物の原料と
し、ロータリー式ドライヤーの熱風温度を３００℃に設
定した以外は実施例１と同様な方法で焼成したところ、
好ましい黒色粒状の融雪剤が得られ、これを試作品６号
とした。Example 6 The light blue rock powder was used as a raw material for non-black powder, and it was fired in the same manner as in Example 1, except that the hot air temperature of the rotary dryer was set at 300°C.
A preferable black granular snow melting agent was obtained, which was designated as prototype No. 6.
実施例７
ストーカー灰を予めクラッシャーにて５鵬■アンダ一程
度に粗粉砕したものを非黒色の粉粒物を原料とし、ステ
フェン廃水濃縮液に替えてアルコール醗酵廃水濃縮液を
使用する以外は、実施例１と同様な方法で焼成したとこ
ろ、黒色の粒状の融雪剤が得られ、これを試作品７号と
した。Example 7 Stalker ash was coarsely crushed in advance using a crusher to about 5mm x 1mm, and non-black powder was used as the raw material, and alcohol fermentation wastewater concentrate was used instead of Steffen wastewater concentrate. When baked in the same manner as in Example 1, a black granular snow melting agent was obtained, which was designated as Prototype No. 7.
゛実施例８
ストーカ−灰を予め、クラッシャーにて５■アンダ一程
度に粗粉砕したものを非黒色の粉粒物の原料とし、ステ
フェン廃水濃縮液に替えてパルプ廃水濃縮液を使用する
以外は、実施例１と同様な方法で焼成したところ、黒色
の粒状の融雪剤が得られ、これを試作品８号とした。゛Example 8 Stalker ash was coarsely crushed in advance using a crusher to about 5 cm or less and was used as a raw material for non-black powder, except that pulp waste water concentrate was used in place of Steffen waste water concentrate. After baking in the same manner as in Example 1, a black granular snow melting agent was obtained, which was designated as Prototype No. 8.
実施例９
ストーカ−灰を予め、クラッシャーにて５層１アンダ一
程度に粗粉砕したものを非黒色の粉粒物の原料とし、ス
テフェン廃水濃縮液に替えて粘度を下げるために固形分
濃度５０ｚとした糖蜜を使用する以外は、実施例１と同
じ方法で焼成させたところ、黒色粒状の融雪剤が得られ
、これを試作品９号とした。Example 9 Stalker ash was coarsely pulverized in advance in a crusher to about 5 layers and 1 under 1 and was used as a raw material for non-black powder, and the solid content concentration was 50z in order to lower the viscosity by replacing it with Steffen wastewater concentrate. When baking was carried out in the same manner as in Example 1 except for using the same molasses, a black granular snow melting agent was obtained, which was designated as Prototype No. 9.
比較例
市販品Ａ
カーボンブラックに石灰、珪酸、苦土を配合し、これに
バインダーを加えて粒状化したもの。Comparative Example Commercial Product A Carbon black was blended with lime, silicic acid, and magnesia, and a binder was added to the mixture to form granules.
市販品Ｂ
カーボンブラックに石灰、珪酸、苦土を配合した粉状物
。Commercial product B: A powder containing carbon black, lime, silicic acid, and magnesium clay.
なお、市販品Ａ、Ｂは何れも灰色であった。Note that both commercially available products A and B were gray in color.
試験方法
以上の実施例で得られた試作品の内４点（試作品１．３
．７．８号）について比較例の市販の融雪剤２点（市販
品Ａ、Ｂ）と比較しながら融雪効果について試験を行な
った。Test method Four of the prototypes obtained in the above examples (prototype 1.3
．． No. 7.8) was tested for snow melting effect while comparing it with two commercially available snow melting agents (commercial products A and B) as comparative examples.
なお、試験は北見製糖工場の構内において昭和６２年３
月２５日から２４日間行なった。融雪剤の散布量は４０
ｇ／ｍ”一定とした。その結果を下記衣６に示す。The test was conducted on the premises of the Kitami Sugar Factory in March 1986.
It was held for 24 days starting from the 25th of May. The amount of snow melting agent applied is 40
g/m" constant. The results are shown in Cloth 6 below.
手続補正書（自発） １ 昭和６３年３月３日Procedural amendment (voluntary) 1 March 3, 1986
Claims (1)
液濃縮液、パルプ廃液濃縮液、糖蜜の１種又は２種以上
を含む液に浸漬又は噴霧し、これを焼成して非黒色の粉
粒物を黒色に焼き付けるようにしたことを特徴とする融
雪剤の製造方法。A non-black powder is immersed or sprayed in a liquid containing one or more of sugar manufacturing waste liquid concentrate, alcohol fermentation waste liquid concentrate, pulp waste liquid concentrate, and molasses, and then baked to produce a non-black powder. A method for producing a snow melting agent, characterized in that the grains are baked black.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2212988A JPH01198677A (en) | 1988-02-03 | 1988-02-03 | Production of snow melting agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2212988A JPH01198677A (en) | 1988-02-03 | 1988-02-03 | Production of snow melting agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01198677A true JPH01198677A (en) | 1989-08-10 |
Family
ID=12074276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2212988A Pending JPH01198677A (en) | 1988-02-03 | 1988-02-03 | Production of snow melting agent |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01198677A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107699197A (en) * | 2017-10-09 | 2018-02-16 | 常州凯恒纺织品有限公司 | A kind of preparation method of environment-friendly snowmelt agent |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57143383A (en) * | 1981-03-02 | 1982-09-04 | Kubota Ltd | Snow-melting material and its preparation |
-
1988
- 1988-02-03 JP JP2212988A patent/JPH01198677A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57143383A (en) * | 1981-03-02 | 1982-09-04 | Kubota Ltd | Snow-melting material and its preparation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107699197A (en) * | 2017-10-09 | 2018-02-16 | 常州凯恒纺织品有限公司 | A kind of preparation method of environment-friendly snowmelt agent |
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