KR100703061B1 - Blending oil composition - Google Patents

Blending oil composition Download PDF

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KR100703061B1
KR100703061B1 KR1020060073179A KR20060073179A KR100703061B1 KR 100703061 B1 KR100703061 B1 KR 100703061B1 KR 1020060073179 A KR1020060073179 A KR 1020060073179A KR 20060073179 A KR20060073179 A KR 20060073179A KR 100703061 B1 KR100703061 B1 KR 100703061B1
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oil
blending
glycerin
viscosity
blending oil
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KR1020060073179A
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Korean (ko)
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석영준
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주식회사 신승오앤에프
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    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B57/00Other carbonising or coking processes; Features of destructive distillation processes in general
    • C10B57/04Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition
    • C10B57/06Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition containing additives

Abstract

본 발명은 인체에 무해하고 친환경적인 글리세린을 동ㆍ식물성 유지와 혼합하는 것을 특징으로 하는 블렌딩 오일의 조성물을 제안하고자 한다. 이러한 블렌딩 오일은 점도 및 유동점을 낮추어 별도의 큰 열을 가하지 않고도 상온에서 액상을 유지하여 작업성이 우수할 뿐만 아니라 낮은 열처리만으로도 쉽게 녹기 때문에 별도의 설비투자 없이 기존의 설비만으로도 사계절 사용이 가능하여 에너지 소모와 원가를 절감할 수 있는 장점이 있다.The present invention is to propose a composition of a blending oil, characterized in that it is mixed with animal and vegetable oils and glycerin that is harmless to humans and environmentally friendly. These blending oils have low viscosity and pour point to maintain liquid phase at room temperature without any extra heat, so they are not only excellent in workability but also easily melted by low heat treatment. It has the advantage of reducing consumption and cost.

글리세린, 블렌딩오일, 점도, 장입밀도, 석탄 Glycerin, Blending Oil, Viscosity, Loading Density, Coal

Description

블렌딩 오일의 조성물{blending oil composition}Blending oil composition

본 발명은 블렌딩 오일에 관한 것으로, 더욱 상세하게는 발암물질이 전혀 함유되어 있지 않고 인체에 무해하면서 환경친화적인 글리세린을 포함하는 블렌딩 오일의 조성물에 관한 것이다.The present invention relates to a blending oil, and more particularly to a composition of a blending oil containing glycerin, which contains no carcinogens and is harmless to the human body.

잘 알려진 바와 같이, 통상적인 제선 공정에서는 석탄을 고온 건류하여 제조되는 코크스를 고로(高爐)의 연료로 사용하여 철광석으로부터 선철을 뽑아내고 있다. 이와 같이 사용되는 코크스의 제조를 위해서는 석탄에 블렌딩 오일을 혼합하는 등의 처리를 하여 코크스 로에 장입하여 장입밀도를 높이고 장입된 석탄을 고온 건류하여 코크스를 제조하게 된다.As is well known, conventional iron making processes use coke produced by coal drying at high temperatures as a fuel for blast furnaces to extract pig iron from iron ore. In order to manufacture the coke used as described above, the coal is blended with blending oil to be charged into the coke furnace to increase the loading density, and the loaded coal is hot-dried to produce coke.

그러나 이와 같이 현재 사용되고 있는 블렌딩 오일은 벙커 A-C유, 폐식용유 등과 같은 식물성 유지 이외에 아로마틱계 광유 또는 동물성 유지 오일이 주로 사용되고 있다. 이러한 블렌딩 오일은 점도와 유동점이 높아 상온에서 반고체 상태로 끈적끈적하여 열을 가하지 않으면 그 자체로서 사용이 어렵고 또한 고체 상태로 응고되어 사용시 스팀이나 온수 등의 열처리를 반드시 가하여 사용해야만 하고, 이에 따라 에너지 소비가 높고 투자비가 높을 뿐만 아니라 사용자가 다루기 어렵다는 문제점이 있었다.However, the present blending oil is mainly used as aromatic mineral oil or animal fats and oils in addition to vegetable fats and oils such as bunker A-C oil, waste cooking oil. These blending oils have high viscosity and pour point, so they are sticky from room temperature to semi-solid and difficult to use unless they are heated. They also solidify in a solid state and must be used by applying heat treatment such as steam or hot water when used. Not only is the consumption high and the investment cost high, but there is a problem that the user is difficult to handle.

또한 위와 같은 성분들은 재사용할 경우 화학적으로 탈취, 탈검, 탈산, 탈색 등을 통하여 사용하고자 하는 오일에 첨가하여 재사용하거나 또는 탈검, 탈색, 탈취하여 사용하고자 하는 용도의 오일 자체로 사용하기 때문에 비경제적일 뿐만 아니라 블렌딩 오일로 사용시 점도와 유동점이 높아 석탄에 첨가시 확산속도가 낮아 장입밀도의 향상을 기대할 수 없는 단점이 있었다.In addition, the above components are uneconomical because they can be added to the oil to be used by chemical deodorization, degumming, deoxidation, or decolorization or reused as an oil for the purpose of degumming, decoloring, and deodorization. In addition, when used as a blending oil, the viscosity and pour point was high, the diffusion rate is low when added to coal, there was a disadvantage that can not expect to improve the loading density.

그리고 상기 폐식용유나 동식물성 오일은 단독으로 사용시 산가가 높아 악취 등으로 작업성이 좋지 않으며, 수분이 많아 오일 검화현상이 발생하고, 불순물로 인하여 밸브가 막혀 원활한 수송이 어려울 뿐만 아니라 펌프에 과부하가 걸려 기계가 정지하는 등 작업성이 저하되고 또한 품질의 안정성과 균일성이 없어 최종 제품의 품질이 균일하지 못하는 문제점이 있었다.In addition, the waste cooking oil or animal and vegetable oil has a high acid value when used alone, resulting in poor workability due to bad odors, oil saponification due to a large amount of moisture, and a valve that is blocked by impurities, which makes it difficult to smoothly transport and overload the pump There is a problem in that the workability is lowered such that the machine is stopped and also the quality of the final product is not uniform because there is no stability and uniformity of quality.

한편, 국내 등록특허공보 등록번호 제10-0465034호(브렌딩 오일)에는 통상의 브렌딩 오일에 있어서 폐식용유, 아로마틱계, 동물성 유지, 파라핀 기유를 포함하는 것을 특징으로 하는 브렌딩 오일이 공개된 바가 있다.Meanwhile, Korean Patent Publication No. 10-0465034 (Branding Oil) discloses a blending oil, characterized in that it includes waste cooking oil, aromatic, animal fats, paraffin base oil in conventional blending oil There is a bar.

이러한 선출원 공개발명은 점도와 유동점이 높아 열을 가하지 않으면 그 자체로서 사용이 어려웠던 종래의 블렌딩 오일에 비해서는 나름대로 유용한 것임에는 분명하다.It is clear that such a prior application disclosure is useful in comparison with conventional blending oils, which had a high viscosity and pour point, which were difficult to use on their own without heating.

그러나 상기 공개발명은 아로마틱계와 파라핀 기유를 사용하기 때문에 냄새가 독특하고 인체에 여러가지 유해한 작용을 하며, 또한 작업장 내에서 작업자의 건강과 안정성에 악영향을 미치고 심각한 환경오염 및 공해문제를 유발시켰다. 뿐만 아니라 발암물질이 함유되어 있어 장기간 노출될 시 인체에 치명적이고, 흡입 또는 신체에 접촉시 발암성과 구토 및 피부 질환을 일으키는 단점이 있었다.However, the present invention uses an aromatic and paraffin base oil, the smell is unique and has various harmful effects on the human body, and also adversely affect the health and safety of workers in the workplace and caused serious environmental pollution and pollution problems. In addition, it contains a carcinogen, which is fatal to the human body when exposed to prolonged exposure, and has the disadvantage of causing carcinogenicity, vomiting and skin diseases upon inhalation or contact with the body.

따라서, 본 발명은 위와 같은 문제점을 해결하기 위한 것으로, 그 목적은 발암물질이 전혀 함유되어 있지 않아 인체에 무해하고 친환경적인 블렌딩 오일의 조성물을 제공함에 있다.Accordingly, the present invention is to solve the above problems, its purpose is to provide a composition of blending oils that are harmless to the human body and do not contain any carcinogen.

또한, 본 발명의 다른 목적은 점도 및 유동점을 낮추어 높은 열을 가하지 않고도 상온에서 액상을 유지하여 작업성이 우수한 블렌딩 오일의 조성물을 제공함에 있다.In addition, another object of the present invention is to provide a composition of blending oil having excellent workability by maintaining the liquid phase at room temperature without applying high heat by lowering the viscosity and the pour point.

또한, 본 발명의 다른 목적은 열처리를 위한 설비투자 없이 기존의 설비만으로도 사계절 사용이 가능하여 에너지 소모와 원가를 절감할 수 있는 블렌딩 오일의 조성물을 제공함에 있다.In addition, another object of the present invention is to provide a composition of a blending oil that can be used in four seasons only existing equipment without equipment investment for heat treatment to reduce energy consumption and cost.

이하, 본 발명에 따른 바람직한 실시 예를 상세히 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described in detail.

본 발명에서는 점도 및 유동성을 낮추어 별도의 높은 열처리가 필요 없고 특히 환경친화적이고 인체에 무해한 모든 글리세린(glycerol)을 포함하는 블렌딩 오일의 조성물을 구현하고자 한다.In the present invention, it is necessary to implement a composition of a blending oil including all glycerin (glycerol) that does not require a separate high heat treatment by reducing the viscosity and fluidity, and is particularly environmentally friendly.

이를 위해서는 글리세린을 포함하는 블렌딩 오일의 장입밀도, 즉 상기 글리세린의 첨가량에 따른 장입밀도의 변화량, 그리고 온도변화에 따른 점도의 변화량이 구체적으로 개시되어야 한다. To this end, the loading density of the blending oil containing glycerin, that is, the amount of change in loading density according to the amount of glycerin added, and the amount of change in viscosity according to temperature change should be specifically disclosed.

이와 같은 본 발명의 블렌딩 오일(blending oil)은 동ㆍ식물성 유지와 글리세린을 혼합하여 조성물을 구성한다.Such blending oil of the present invention comprises a composition by mixing animal and vegetable fats and glycerin.

한편 상기 글리세린과 유지를 혼합할 때의 조성비는 글리세린 10~90중량%와 유지 10~90중량%를 배합함으로써 본 발명에서 이루고자 하는 블렌딩 오일을 어느 정도는 구현할 수 있으나, 바람직하게는 글리세린 30~50중량%와 유지 50~70중량%를 배합한다.
따라서 이와 같은 각 조성비들은 본 발명의 블렌딩 오일을 구현하고자 할 때 최상의 효과를 구현하기 위한 실시 예를 제시한 것이므로, 본 발명에서 이루고자 하는 모태(idea)는 코크스로의 장입유로 사용되는 블렌딩 오일을 구현할 때 인체에무해하고 친환경적이면서도 점도 및 유동성을 낮출 수 있는 블렌딩 오일의 조성물에 있다 할 것이다.
On the other hand, the composition ratio when mixing the glycerin and fats and oils can be realized to some extent the blending oil to be achieved in the present invention by combining 10 to 90% by weight glycerin and 10 to 90% by weight, preferably glycerin 30 to 50 Add 50% to 70% by weight of fat and oil.
Therefore, each of these composition ratios have been given an embodiment for implementing the best effect when trying to implement the blending oil of the present invention, the idea to achieve in the present invention (idea) to implement the blending oil used as the charging oil of coke oven It is said to be in a composition of blending oils that can harm the human body and be environmentally friendly while lowering viscosity and fluidity.

한편, 본 발명에서 사용되고 있는 식물성 유지는 각종 팜유, 야자유, 채종유, 대두유, 해바라기씨유, 미강유, 홍화씨유, 면실유 등을 사용한다. 이때 상기 식물성 유지와 동물성 유지는 블렌딩 오일의 물성을 높이고 작업성을 개선하기 위해서는 50중량%를 사용하는 것이 가장 바람직하다.On the other hand, the vegetable oil used in the present invention uses various palm oil, palm oil, rapeseed oil, soybean oil, sunflower seed oil, rice bran oil, safflower seed oil, cottonseed oil and the like. At this time, the vegetable oil and animal oil is most preferably used to 50% by weight in order to increase the physical properties of the blending oil and improve workability.

삭제delete

특히, 본 발명에서 사용되는 글리세린은 지방족 3가 알코올의 하나로서 모든 형태의 글리세린을 통칭하며, 여기에는 미정제 글리세린, 순수 글리세린, 정제 글리세린, 회수 글리세린, 조제 글리세린 등을 포함한다. 또한 상기 글리세린은 점도와 유동점이 낮아 열적, 화학적으로 안정되어 산화 안정성이 우수하고, 밀도가 낮고, 인화점과 용해성이 높은 특징이 있다. 이와 같은 글리세린은 위에서 제시한 바와 같이 30~50중량%를 사용하는 것이 바람직하지만, 블렌딩 오일의 점도와 유동점을 낮추어 상온에서 액상을 유지하도록 하고 또한 작업성을 개선하기 위해서는 50중량%를 사용하는 것이 가장 바람직하다.In particular, the glycerin used in the present invention collectively refers to all forms of glycerin as one of aliphatic trihydric alcohols, and includes crude glycerin, pure glycerin, purified glycerin, recovered glycerin, crude glycerin and the like. In addition, the glycerin has a low viscosity and pour point, thermally and chemically stable, excellent oxidation stability, low density, high flash point and high solubility. As described above, it is preferable to use 30 to 50% by weight of glycerin, but to reduce the viscosity and pour point of the blending oil to maintain the liquid phase at room temperature and to improve the workability, it is preferable to use 50% by weight. Most preferred.

실시예 1Example 1 실시예 2Example 2 식물성 유지Vegetable oil 50중량%50 wt% 동물성 유지Animal maintenance 50중량%50 wt% 글리세린glycerin 50중량%50 wt% 50중량%50 wt%

구 분division 실시예 1Example 1 실시예 2Example 2 비중(15/4℃)Specific gravity (15/4 ℃) 1.0381.038 1.0401.040 점도(25℃(CP))Viscosity (25 ° C (CP)) 58.458.4 61.561.5 유동점Pour point -7.6-7.6 -8.1-8.1 산가Acid 6.516.51 20.5620.56 수분moisture 00 00 불순물 함량(%)Impurity Content (%) 00 00

상기 표 1 및 표 2를 살펴본 바와 같이, 상온에서 점도와 유동점이 낮아진 것을 확인할 수가 있다. 이와 같이 상온에서 많은 열을 가하지 않고도 액상을 유지함으로써 작업성이 우수함을 확인할 수 있다.As shown in Table 1 and Table 2, it can be seen that the viscosity and the pour point is lowered at room temperature. As such, it can be confirmed that the workability is excellent by maintaining the liquid phase without applying much heat at room temperature.

이상에서 살펴본 바와 같이, 본 발명의 블렌딩 오일 조성물은 발암물질이 함유되어 있지 않은 글리세린을 사용함으로써 인체에 무해하고 친환경적일 뿐만 아니라 높은 열 없이도 액상을 유지하기 때문에 연료 절감 및 작업에 효율을 올릴 수 있다. 점도 또한 매우 낮아졌고, 장입밀도가 상승하였음을 알 수 있다. 이는 표 3 및 표 4에서 구체적으로 나타내었다.As described above, the blending oil composition of the present invention is not harmful to the human body by using glycerin, which does not contain carcinogens, and can improve fuel efficiency and work efficiency because it maintains a liquid state without high heat. . It was also found that the viscosity was also very low and the loading density increased. This is specifically shown in Tables 3 and 4.

종류Kinds 분류Classification 실시횟수Frequency 무게 (kg)Weight (kg) 장입밀도 (kg/㎥)Loading density (kg / ㎥) 평균Average 글리세린 (50중량%) 유지 (50중량%)  Glycerin (50% by weight) Oil (50% by weight) 수분 moisture 1차Primary 9.10%9.10% 9.08% 9.08% 2차Secondary 9.05%9.05% 본 발명의 블렌딩오일을 사용하지 않음Not using the blending oil of the present invention 1차Primary 29.9429.94 651.43651.43 650kg/㎥ 650kg / ㎥ 2차Secondary 29.8629.86 648.57648.57 본 발명의 블렌딩 오일을 3% 첨가Add 3% blending oil of the present invention 1차Primary 30.7230.72 679.29679.29 682.86kg/㎥ (5% 상승)682.86kg / ㎥ (5% increase) 2차Secondary 30.9230.92 686.43686.43 본 발명의 블렌딩 오일을 5% 첨가5% addition of blending oil of the present invention 1차Primary 31.1831.18 695.71695.71 698.21kg/㎥ (7.4% 상승)698.21kg / ㎥ (7.4% increase) 2차Secondary 31.3231.32 700.71700.71

온도(℃)Temperature (℃) 점도(CP)Viscosity (CP) 비중importance 글리세린: 50중량% 유지: 50중량%  Glycerin: 50% by weight Retention: 50% by weight 1One 16701670 1.034  1.034 1515 288288 25.725.7 145.2145.2 5050 44.844.8

상기 표 3에서 보는 바와 같이, 본 발명의 블렌딩 오일의 사용으로 인해 석탄의 장입밀도가 상승되었고, 또한 표 4를 통하여 온도가 높을수록 점도가 현저히 낮아졌음을 알 수 있다. 이와 같이 석탄의 장입밀도 상승은 코크스의 강도를 상승시켜 고로에서 출선량이 증가됨을 의미하고, 이는 곧 생산성이 향상되었다는 것을 뜻한다.As shown in Table 3, due to the use of the blending oil of the present invention, the loading density of the coal was increased, and also through Table 4 it can be seen that the viscosity is significantly lower at higher temperatures. This increase in the loading density of coal increases the strength of the coke and increases the output from the blast furnace, which means that the productivity has been improved.

전술한 바와 같이 본 발명에서는 글리세린을 블렌딩 오일의 조성물로 사용함으로써, 점도 및 유동점이 낮아 상온에서도 액상을 유지하여 작업성이 우수하고 에너지 소모를 절감할 수 있는 장점이 있다. 뿐만 아니라 발암물질인 유동성 파라핀기유와 같은 광물을 사용하지 않기 때문에 작업환경을 개선하고, 인체에 무해하여 작업자의 건강을 지켜주고, 환경오염을 방지할 수 있는 효과가 있다.As described above, in the present invention, by using glycerin as a composition of the blending oil, the viscosity and the pour point are low, thereby maintaining the liquid phase at room temperature, and thus, there is an advantage in that workability is excellent and energy consumption is reduced. In addition, it does not use minerals such as liquid paraffin base oil, which is a carcinogen, improves the working environment, harms the human body, protects the health of workers, and prevents environmental pollution.

Claims (3)

코크스의 강도를 높이기 위한 장입유로 사용되는 블렌딩 오일의 조성물에 있어서,In the composition of the blending oil used as a charging oil for increasing the strength of coke, 글리세린 30~50중량%와 동,식물성 유지 50~70중량%로 이루어짐을 특징으로 하는 블렌딩 오일의 조성물. A composition of blending oil, characterized in that consisting of 30 to 50% by weight of glycerin and 50 to 70% by weight of animal and vegetable fats and oils. 삭제delete 삭제delete
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100748158B1 (en) * 2007-05-23 2007-08-10 주식회사 신승오앤에프 Blending oil comprising glycerine and alcohol
KR100767766B1 (en) 2006-09-22 2007-10-17 씨엔씨환경 주식회사 Blending oil
KR101928449B1 (en) * 2018-08-08 2018-12-12 주식회사 천강 Composition of blending oil and method for producing cook using the same

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US4957596A (en) 1988-06-17 1990-09-18 Nippon Zeon Co., Ltd. Process for producing coke
KR200410024Y1 (en) * 2005-06-30 2006-03-03 박주철 flying cutter
KR100566779B1 (en) * 2004-11-05 2006-04-03 씨엔씨환경 주식회사 Method of preparing cokes with blending oil and extractive method using the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4957596A (en) 1988-06-17 1990-09-18 Nippon Zeon Co., Ltd. Process for producing coke
KR100566779B1 (en) * 2004-11-05 2006-04-03 씨엔씨환경 주식회사 Method of preparing cokes with blending oil and extractive method using the same
KR200410024Y1 (en) * 2005-06-30 2006-03-03 박주철 flying cutter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100767766B1 (en) 2006-09-22 2007-10-17 씨엔씨환경 주식회사 Blending oil
KR100748158B1 (en) * 2007-05-23 2007-08-10 주식회사 신승오앤에프 Blending oil comprising glycerine and alcohol
KR101928449B1 (en) * 2018-08-08 2018-12-12 주식회사 천강 Composition of blending oil and method for producing cook using the same

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