KR101884833B1 - Apparatus for reducing volatile organic compound - Google Patents

Apparatus for reducing volatile organic compound Download PDF

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KR101884833B1
KR101884833B1 KR1020160121937A KR20160121937A KR101884833B1 KR 101884833 B1 KR101884833 B1 KR 101884833B1 KR 1020160121937 A KR1020160121937 A KR 1020160121937A KR 20160121937 A KR20160121937 A KR 20160121937A KR 101884833 B1 KR101884833 B1 KR 101884833B1
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volatile organic
supply line
storage tank
organic compound
inert gas
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KR20180033335A (en
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김재관
박건일
최재웅
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삼성중공업 주식회사
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63J—AUXILIARIES ON VESSELS
    • B63J4/00—Arrangements of installations for treating ballast water, waste water, sewage, sludge, or refuse, or for preventing environmental pollution not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
    • B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
    • B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
    • B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
    • B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
    • B63B25/12—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed
    • B63B25/14—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed pressurised
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H21/00—Use of propulsion power plant or units on vessels
    • B63H21/38—Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
    • F02M21/0209—Hydrocarbon fuels, e.g. methane or acetylene
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/06—Apparatus for de-liquefying, e.g. by heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
    • F17C7/02—Discharging liquefied gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C9/00—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure
    • B63B2770/00—
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F17C2221/032—Hydrocarbons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2265/00—Effects achieved by gas storage or gas handling
    • F17C2265/03—Treating the boil-off
    • F17C2265/031—Treating the boil-off by discharge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2265/00—Effects achieved by gas storage or gas handling
    • F17C2265/05—Regasification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2265/00—Effects achieved by gas storage or gas handling
    • F17C2265/06—Fluid distribution
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/01—Applications for fluid transport or storage
    • F17C2270/0102—Applications for fluid transport or storage on or in the water
    • F17C2270/0105—Ships
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
    • F25J2290/72—Processing device is used off-shore, e.g. on a platform or floating on a ship or barge
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T70/00—Maritime or waterways transport
    • Y02T70/50—Measures to reduce greenhouse gas emissions related to the propulsion system
    • Y02T70/5218—Less carbon-intensive fuels, e.g. natural gas, biofuels

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
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  • Oil, Petroleum & Natural Gas (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

휘발성유기화합물 저감장치가 개시된다. 본 발명의 실시 예에 따른 휘발성유기화합물 저감장치는 원유를 저장하는 제1저장탱크; 제1저장탱크에서 발생한 휘발성유기화합물을 공급받아 재액화하는 재액화부; 재액화부에 의해 생성된 액상의 휘발성유기화합물을 저장하는 액상저장부; 및 액상저장부로부터 공급된 휘발성유기화합물을 제1수요처의 연료로 공급하는 제1공급라인;을 포함한다.A volatile organic compound abatement apparatus is disclosed. The apparatus for reducing volatile organic compounds according to an embodiment of the present invention includes a first storage tank for storing crude oil; A re-culling unit for re-liquefying the volatile organic compounds generated in the first storage tank; A liquid-phase storage unit for storing the liquid-phase volatile organic compound generated by the remanufacturing unit; And a first supply line for supplying the volatile organic compound supplied from the liquid-phase storage unit to the fuel of the first customer.

Description

휘발성유기화합물 저감장치{APPARATUS FOR REDUCING VOLATILE ORGANIC COMPOUND}[0001] APPARATUS FOR REDUCING VOLATILE ORGANIC COMPOUND [0002]

본 발명은 휘발성유기화합물 저감장치에 관한 것이다.The present invention relates to a volatile organic compound abatement apparatus.

원유(Oil) 운반선은 생산지에서 채굴한 원유를 저장탱크에 저장하여 소비처로 수송한다. 이때 원유를 저장탱크 내에 선적하거나, 운항하는 도중에 원유로부터 상당량의 휘발성유기화합물(VOC, Volatile Organic Compound)이 발생한다.Oil carriers store crude oil mined from their production sites in storage tanks and transport them to consumers. At this time, a considerable amount of volatile organic compounds (VOCs) are generated from crude oil during shipment of crude oil in a storage tank or during operation.

휘발성유기화합물은 인체에 유해한 다양한 유기화합물을 포함하고 있으며, 대기 중으로 배출될 경우 대기오염의 원인이 될 수 있다.Volatile organic compounds contain a variety of organic compounds that are harmful to the human body and can cause air pollution if released into the atmosphere.

이에 휘발성유기화합물의 대기 배출을 감소시키기 위한 다양한 기술이 개발 중에 있다. 예컨대, 개질반응기를 이용하여 수증기(Stream)와 휘발성유기화합물을 반응시켜 메탄을 생성하고 이를 선박의 연료로 사용하였다.Accordingly, various techniques for reducing the atmospheric emission of volatile organic compounds are under development. For example, methane was produced by reacting a stream with a volatile organic compound using a reforming reactor, and used as a fuel for the ship.

그러나, 개질반응기는 환경에 민감하여 유지보수를 자주 수행해 주어야 한다. 관련 기술로서 한국공개특허 제10-2015-0045133호(2015.04.28. 공개)를 참조하기 바란다.However, the reforming reactor is environmentally sensitive and must be frequently maintained. As a related art, please refer to Korean Patent Laid-Open No. 10-2015-0045133 (published on April 28, 2018).

한국공개특허 제10-2015-0045133호(2015.04.28. 공개)Korean Patent Publication No. 10-2015-0045133 (published on April 28, 2015)

본 발명의 실시 예는 휘발성유기화합물을 효과적으로 활용 및 감소시키는 휘발성유기화합물 저감장치를 제공하고자 한다.An embodiment of the present invention is to provide a volatile organic compound abatement apparatus that effectively utilizes and reduces a volatile organic compound.

본 발명의 일 측면에 따르면, 원유를 저장하는 제1저장탱크; 상기 제1저장탱크에서 발생한 휘발성유기화합물을 공급받아 재액화하는 재액화부; 상기 재액화부에 의해 생성된 액상의 휘발성유기화합물을 저장하는 액상저장부; 및 상기 액상저장부로부터 공급된 휘발성유기화합물을 제1수요처의 연료로 공급하는 제1공급라인;을 포함하는 휘발성유기화합물 저감장치가 제공될 수 있다. According to an aspect of the present invention, A re-culling unit for re-liquefying the volatile organic compounds generated in the first storage tank; A liquid phase storage for storing the liquid phase volatile organic compound generated by the re-cure unit; And a first supply line for supplying the volatile organic compound supplied from the liquid storage part to the fuel of the first customer.

상기 재액화부에 의해 생성된 기상의 휘발성유기화합물을 제2수요처로 공급하는 제2공급라인과, 상기 제1공급라인의 상기 액상저장부 후단으로부터 분기되어 상기 제2수요처와 연결된 제3공급라인과, 상기 제3공급라인에 마련되며, 상기 액상저장부로부터 공급된 휘발성유기화합물을 기화시켜 상기 제2수요처로 공급하는 제1기화기를 더 포함할 수 있다.A second supply line for supplying the gaseous volatile organic compound generated by the re-cocurrent unit to a second customer, a third supply line branched from the rear end of the liquid storage unit of the first supply line and connected to the second customer, And a first vaporizer provided in the third supply line for vaporizing the volatile organic compounds supplied from the liquid storage unit and supplying the vaporized organic compounds to the second customer.

액화가스를 저장하는 제2저장탱크와, 상기 제2저장탱크로부터 공급된 액화가스를 상기 제1수요처로 공급하는 제4공급라인을 더 포함할 수 있다.A second storage tank for storing the liquefied gas and a fourth supply line for supplying the liquefied gas supplied from the second storage tank to the first customer.

불활성가스를 생성하는 불활성가스생성부와,An inert gas generator for generating an inert gas,

상기 제4공급라인으로부터 분기되며, 상기 불활성가스 생성을 위해 상기 제2저장탱크로부터 공급된 액화가스를 상기 불활성가스생성부로 공급하는 제5공급라인과, 이너팅 작업을 위해 상기 생성된 불활성가스를 상기 제1저장탱크로 공급하는 제6공급라인을 더 포함할 수 있다.A fifth supply line branched from the fourth supply line for supplying the liquefied gas supplied from the second storage tank to the inert gas generator for generating the inert gas, And a sixth supply line for supplying the first storage tank to the first storage tank.

상기 제1공급라인의 상기 액상저장부 후단으로부터 분기되어, 상기 액상저장부로부터 공급된 휘발성유기화합물을 상기 불활성가스생성부로 공급하는 제7공급라인을 더 포함하되, 상기 불활성가스생성부는 상기 휘발성유기화합물과 상기 액화가스를 이용하여 상기 불활성가스를 생성할 수 있다.Further comprising a seventh supply line branched from a rear end of the liquid storage portion of the first supply line and supplying the volatile organic compound supplied from the liquid storage portion to the inert gas generating portion, The compound and the liquefied gas may be used to produce the inert gas.

상기 제1기화기에 의해 기화된 휘발성유기화합물을 상기 제1저장탱크로 공급하여, 상기 제1저장탱크로 공급된 불활성가스와 함께 상기 이너팅 작업에 사용되도록 하는 제8공급라인을 더 포함할 수 있다.And an eighth supply line for supplying volatile organic compounds vaporized by the first vaporizer to the first storage tank and for use in the inertizing operation together with the inert gas supplied to the first storage tank have.

본 발명의 실시 예에 따른 휘발성유기화합물 저감장치는 휘발성유기화합물을 효과적으로 활용 및 감소시킬 수 있다.The apparatus for reducing volatile organic compounds according to an embodiment of the present invention can effectively utilize and reduce volatile organic compounds.

본 발명의 효과들은 이상에서 언급한 효과들로 제한되지 않으며, 언급되지 않은 또 다른 효과들은 청구범위의 기재로부터 당업자에게 명확하게 이해될 수 있을 것이다.The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the description of the claims.

도 1은 본 발명의 일 실시 예에 따른 휘발성유기화합물 저감장치를 도시한다.
도 2는 본 발명의 다른 실시 예에 따른 휘발성유기화합물 저감장치를 도시한다.
도 3은 본 발명의 또 다른 실시 예에 따른 휘발성유기화합물 저감장치를 도시한다.1 illustrates a volatile organic compound abatement apparatus according to an embodiment of the present invention.
2 shows a volatile organic compound abatement apparatus according to another embodiment of the present invention.
3 shows a volatile organic compound abatement apparatus according to another embodiment of the present invention.

이하에서는 본 발명의 실시 예들을 첨부 도면을 참조하여 상세히 설명한다. 이하에 소개되는 실시 예들은 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에게 본 발명의 사상이 충분히 전달될 수 있도록 하기 위해 예로서 제공되는 것이다. 본 발명은 이하 설명되는 실시 예들에 한정되지 않고 다른 형태로 구체화될 수도 있다. 본 발명을 명확하게 설명하기 위하여 설명과 관계없는 부분은 도면에서 생략하였으며 도면들에 있어서, 구성요소의 폭, 길이, 두께 등은 편의를 위하여 과장되어 표현될 수 있다. 명세서 전체에 걸쳐서 동일한 참조번호들은 동일한 구성요소들을 나타낸다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. The embodiments described below are provided by way of example so that those skilled in the art will be able to fully understand the spirit of the present invention. The present invention is not limited to the embodiments described below, but may be embodied in other forms. In order to clearly explain the present invention, parts not related to the description are omitted from the drawings, and the width, length, thickness, etc. of the components may be exaggerated for convenience. Like reference numerals designate like elements throughout the specification.

도 1을 참조하면, 본 발명의 실시 예에 따른 휘발성유기화합물 저감장치(100)는 원유를 저장하는 제1저장탱크(101), 제1저장탱크(101)에서 발생한 휘발성유기화합물을 공급받아 재액화하는 재액화부(110), 재액화부(110)에 의해 생성된 액상의 휘발성유기화합물을 저장하는 액상저장부(120), 액상저장부(120)로부터 공급된 휘발성유기화합물을 제1수요처(140)의 연료로 공급하는 제1공급라인(L1)을 포함한다.Referring to FIG. 1, a volatile organic compound abatement apparatus 100 according to an embodiment of the present invention includes a first storage tank 101 for storing crude oil, a second storage tank 102 for storing volatile organic compounds generated in the first storage tank 101, A liquid storage section 120 for storing the liquid volatile organic compound generated by the remanufacturing section 110 and a volatile organic compound supplied from the liquid storage section 120 to the first consumer 140 To the fuel supply line L1.

또, 휘발성유기화합물 저감장치(100)는 재액화부(110)에 의해 생성된 기상의 휘발성유기화합물을 제2수요처(150)로 공급하는 제2공급라인(L2)과, 제1공급라인(L1)의 액상저장부(120) 후단으로부터 분기되어 제2수요처(150)와 연결된 제3공급라인(L3)과, 제3공급라인(L3)에 마련되며, 액상저장부(120)로부터 공급된 휘발성유기화합물을 기화시켜 제2수요처(150)로 공급하는 제1기화기(130)를 포함할 수 있다.The volatile organic compound abatement apparatus 100 further includes a second supply line L2 for supplying the gaseous phase volatile organic compound generated by the remanufacturing unit 110 to the second customer 150, A third supply line L3 which branches from the rear end of the liquid storage part 120 of the liquid storage part 120 and is connected to the second consumer 150 and a third supply line L3 which is provided in the third supply line L3, And a first vaporizer 130 for vaporizing the organic compounds and supplying the vaporized organic compounds to the second customer 150.

또, 휘발성유기화합물 저감장치(100)는 액화가스를 저장하는 제2저장탱크(160)와, 제2저장탱크(160)로부터 공급된 액화가스를 제1수요처(140)로 공급하는 제4공급라인(L4)을 포함할 수 있다.The volatile organic compound abatement apparatus 100 further includes a second storage tank 160 for storing the liquefied gas and a fourth supply unit 160 for supplying the liquefied gas supplied from the second storage tank 160 to the first customer 140, And a line L4.

제1공급라인(L1)은 제1저장탱크(101), 재액화부(110), 액상저장부(120), 및 제1수요처(140)를 연결시킨다.The first supply line L1 connects the first storage tank 101, the re-cure unit 110, the liquid storage unit 120, and the first customer 140.

여기서, 재액화부(110)는 제1저장탱크(101)에서 발생한 휘발성유기화합물과 열교환하는 열교환기(112)와, 열교환기(112)에 의해 열교환된 휘발성유기화합물을 기상과 액상으로 분리시키는 기액분리기(114)를 포함할 수 있다.The re-cure unit 110 includes a heat exchanger 112 for exchanging heat with the volatile organic compounds generated in the first storage tank 101, and a gas-liquid separator 110 for separating the volatile organic compounds, which are heat-exchanged by the heat exchanger 112, Separator 114 may be included.

열교환기(112)는 예컨대 열교환 매체로 질소를 이용하거나 후술한 제2저장탱크(160)의 액화가스 및 액화가스의 증발가스를 열교환 매체로 이용하여 휘발성유기화합물과 열교환을 수행할 수 있다.The heat exchanger 112 may perform heat exchange with the volatile organic compound by using nitrogen as a heat exchange medium, or by using a liquefied gas of the second storage tank 160 and an evaporation gas of the liquefied gas, which will be described later, as a heat exchange medium.

기액분리기(114)에 의해 분리된 액상의 휘발성유기화합물은 액상저장부(120)에 저장되고, 기상의 휘발성유기화합물은 제2공급라인(L2)을 통해 제2수요처(150)로 공급될 수 있다.The liquid volatile organic compound separated by the gas-liquid separator 114 is stored in the liquid-phase storage unit 120, and the gaseous volatile organic compound can be supplied to the second consumer 150 through the second supply line L2 have.

액상저장부(120)에 저장된 액상의 휘발성유기화합물은 제1수요처(140)의 연료로 공급될 수 있다. 이를 통해 휘발성유기화합물의 효과적인 활용 및 저감 효과가 있다.The liquid volatile organic compound stored in the liquid storage part 120 can be supplied as the fuel of the first customer. This has the effect of effectively using and reducing volatile organic compounds.

제1수요처(140)는 예컨대 고압가스 분사엔진, 추진기, 발전기 및 가스 터빈 등을 포함할 수 있다. 액상저장부(120)로부터 공급된 휘발성유기화합물은 제1수요처(140)의 연료로 사용될 수 있다. 제1수요처(140)로 공급된 휘발성유기화합물은 주로 C4(부탄), C5(펜탄), C6(헥산) 성분을 포함할 수 있다.The first customer 140 may include, for example, a high-pressure gas injection engine, a propeller, a generator, and a gas turbine. The volatile organic compound supplied from the liquid storage part 120 can be used as the fuel of the first customer 140. The volatile organic compounds supplied to the first customer 140 may include C4 (butane), C5 (pentane), and C6 (hexane) components.

제2수요처(150)는 제2공급라인(L2)을 통해 재액화부(110)에 의해 생성된 기상의 휘발성유기화합물을 공급받는다. 또, 제3공급라인(L3)의 제1기화기(130)에 의해 기화된 휘발성유기화합물을 공급받아, 소각하고 스팀을 발생시켜 스팀터빈에 의해 전력을 생산할 수 있다. 이때, 제1수요처(140)가 필요로 하는 연료 공급량을 초과한 분량의 액상의 휘발성유기화합물이 제3공급라인(L3)으로 흘러오고, 제3공급라인(L3)의 제1기화기(130)에 의해 기화된 후 제2수요처(150)로 공급될 수 있다.The second customer 150 receives the gaseous volatile organic compound generated by the remanufacturing unit 110 through the second supply line L2. In addition, the volatile organic compounds vaporized by the first vaporizer 130 of the third supply line L3 may be supplied to the first and second supply lines L3 and L3 to be incinerated and steam may be generated to produce electric power by the steam turbine. At this time, the amount of the liquid-phase volatile organic compound exceeding the fuel supply amount required by the first customer 140 flows into the third supply line L3, and the first vaporizer 130 of the third supply line L3, And may be supplied to the second customer 150 after being vaporized.

제2공급라인(L2)을 통해 제2수요처(150)로 공급되는 기상의 휘발성유기화합물은 주로 재액화가 이루어지지 않은 C1(메탄), C2(에탄), C3(프로판) 성분을 포함할 수 있다.The gaseous volatile organic compound supplied to the second consumer 150 through the second supply line L2 may include C1 (methane), C2 (ethane), and C3 (propane) .

제2저장탱크(160)는 단열상태를 유지하면서 연료를 액화상태로 저장하는 멤브레인형 탱크, SPB형 탱크 등을 포함할 수 있다. 제2저장탱크(160)에 저장된 액화가스는 액화상태로 저장할 수 있는 메탄올(Methanol), LPG(Liquefied Petroleum Gas), DME(Dimethylether) 중 어느 하나일 수 있으나 이에 한정되는 것은 아니다. The second storage tank 160 may include a membrane type tank, an SPB type tank, and the like, which store the fuel in a liquefied state while maintaining an adiabatic state. The liquefied gas stored in the second storage tank 160 may be any one of methanol, liquefied petroleum gas (LPG), and dimethyl ether (DME) that can be stored in a liquefied state, but is not limited thereto.

예컨대, 선박 운항 중에 제2저장탱크(160)에 저장된 연료는 제4공급라인(L4)을 통해 제1수요처(140)로 공급되어 부족한 연료 등을 보충시킬 수 있다. For example, the fuel stored in the second storage tank 160 during the ship operation may be supplied to the first customer 140 through the fourth supply line L4 to supplement the deficient fuel.

예컨대, 제1수요처(140)가 듀얼 엔진일 경우, 제2저장탱크(160)는 디젤을 저장할 수 있고, 이를 제1수요처(140)의 연료로 공급할 수 있다. 이때, 펌프를 이용하여 제2저장탱크(160)에 저장된 디젤을 제1수요처(140)의 연료로 공급할 수 있다.For example, when the first customer 140 is a dual engine, the second storage tank 160 can store the diesel and supply the diesel to the first customer 140. At this time, the diesel stored in the second storage tank 160 can be supplied as the fuel of the first customer 140 using a pump.

도 2를 참조하면, 상술한 휘발성유기화합물 저감장치(100)는 불활성가스를 생성하는 불활성가스생성부(180)와, 제4공급라인(L4)으로부터 분기되며, 불활성가스 생성을 위해 제2저장탱크(160)로부터 공급된 액화가스를 불활성가스생성부(180)로 공급하는 제5공급라인(L5)과, 오프 로딩 시 불활성가스생성부(180)에 의해 생성된 불활성가스를 이너팅(Inerting) 작업을 위해 제1저장탱크(101)로 공급하는 제6공급라인(L6)을 마련할 수 있다.Referring to FIG. 2, the above-described volatile organic compound abatement apparatus 100 includes an inert gas generating unit 180 for generating an inert gas, a second storage (not shown) for branching from the fourth supply line L4, A fifth supply line L5 for supplying the liquefied gas supplied from the tank 160 to the inert gas generating unit 180 and an inert gas generated by the inert gas generating unit 180 during off- A sixth supply line L6 for supplying the first storage tank 101 to the first storage tank 101 may be provided.

이때, 제1공급라인(L1)의 액상저장부(120) 후단으로부터 분기되어, 액상저장부(120)로부터 공급된 휘발성유기화합물을 불활성가스생성부(180)로 공급하는 제7공급라인(L7)이 마련될 수 있다.At this time, the seventh supply line (L7) which branches from the rear end of the liquid storage part (120) of the first supply line (L1) and supplies the volatile organic compound supplied from the liquid storage part (120) ) May be provided.

불활성가스생성부(180)는 액상저장부(120)로부터 공급된 휘발성유기화합물과 제2저장탱크(160)로부터 공급된 액화가스를 연소시켜 불활성가스를 생성할 수 있다. 이러한 불활성가스는 제6공급라인(L6)을 통해 제1저장탱크(101)로 공급되어 이너팅 작업에 사용될 수 있다.The inert gas generating unit 180 may generate the inert gas by burning the volatile organic compounds supplied from the liquid storage unit 120 and the liquefied gas supplied from the second storage tank 160. This inert gas may be supplied to the first storage tank 101 through the sixth supply line L6 and used for the inertizing operation.

도 3을 참조하면, 다른 예로서 오프 로딩 시 제1기화기(130)에 의해 기화된 휘발성유기화합물은 제8공급라인(L8)을 통해 제1저장탱크(101)로 직접 공급될 수도 있다. 제8공급라인(L8)을 통해 제1저장탱크(101)로 공급된 휘발성유기화합물은 제6공급라인(L6)을 통해 제1저장탱크(101)로 공급된 불활성가스와 함께 이너팅 작업에 사용될 수 있다. 이를 통해 휘발성유기화합물의 효과적인 활용 및 저감이 가능하다.Referring to FIG. 3, as another example, the volatile organic compounds vaporized by the first vaporizer 130 during off-loading may be supplied directly to the first storage tank 101 through the eighth supply line L8. The volatile organic compound supplied to the first storage tank 101 through the eighth supply line L8 is supplied to the first storage tank 101 through the sixth supply line L6 together with the inert gas supplied to the first storage tank 101 Can be used. This enables effective utilization and reduction of volatile organic compounds.

이상에서는 특정의 실시 예에 대하여 도시하고 설명하였다. 그러나, 본 발명은 상기한 실시 예에만 한정되지 않으며, 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 이하의 청구범위에 기재된 발명의 기술적 사상의 요지를 벗어남이 없이 얼마든지 다양하게 변경 실시할 수 있을 것이다.The foregoing has shown and described specific embodiments. However, it is to be understood that the present invention is not limited to the above-described embodiment, and various changes and modifications may be made without departing from the scope of the technical idea of the present invention described in the following claims It will be possible.

101: 제1저장탱크 110: 재액화부
120: 액상저장부 130: 제1기화기
140: 제1수요처 150: 제2수요처
160: 제2저장탱크 180: 불활성가스생성부
L1~L8: 공급라인101: first storage tank 110: re-
120: liquid phase storage unit 130: first vaporizer
140: First demanding place 150: Second demanding place
160: Second storage tank 180: Inert gas generator
L1 to L8: supply line

Claims (6)

원유를 저장하는 제1저장탱크;
상기 제1저장탱크에서 발생한 휘발성유기화합물을 공급받아 재액화하는 재액화부;
상기 재액화부에 의해 생성된 액상의 휘발성유기화합물을 저장하는 액상저장부;
상기 액상저장부로부터 공급된 휘발성유기화합물을 제1수요처의 연료로 공급하는 제1공급라인;
상기 재액화부에 의해 생성된 기상의 휘발성유기화합물을 제2수요처로 공급하는 제2공급라인;
상기 제1공급라인의 상기 액상저장부 후단으로부터 분기되어 상기 제2수요처와 연결된 제3공급라인; 및
상기 제3공급라인에 마련되며, 상기 액상저장부로부터 공급된 휘발성유기화합물을 기화시켜 상기 제2수요처로 공급하는 제1기화기;를 포함하는 휘발성유기화합물 저감장치.A first storage tank for storing crude oil;
A re-culling unit for re-liquefying the volatile organic compounds generated in the first storage tank;
A liquid phase storage for storing the liquid phase volatile organic compound generated by the re-cure unit;
A first supply line for supplying the volatile organic compound supplied from the liquid storage unit to the fuel of the first customer;
A second supply line for supplying the gaseous volatile organic compound generated by the re-cure unit to a second customer;
A third supply line branched from the rear end of the liquid storage portion of the first supply line and connected to the second demander; And
And a first vaporizer provided in the third supply line for vaporizing the volatile organic compounds supplied from the liquid storage unit and supplying the vaporized organic compounds to the second customer. 삭제delete 제1항에 있어서,
액화가스를 저장하는 제2저장탱크와,
상기 제2저장탱크로부터 공급된 액화가스를 상기 제1수요처로 공급하는 제4공급라인을 더 포함하는 휘발성유기화합물 저감장치.The method according to claim 1,
A second storage tank for storing the liquefied gas,
And a fourth supply line for supplying the liquefied gas supplied from the second storage tank to the first customer. 제3항에 있어서,
불활성가스를 생성하는 불활성가스생성부와,
상기 제4공급라인으로부터 분기되며, 상기 불활성가스 생성을 위해 상기 제2저장탱크로부터 공급된 액화가스를 상기 불활성가스생성부로 공급하는 제5공급라인과,
이너팅 작업을 위해 상기 생성된 불활성가스를 상기 제1저장탱크로 공급하는 제6공급라인을 더 포함하는 휘발성유기화합물 저감장치.The method of claim 3,
An inert gas generator for generating an inert gas,
A fifth supply line which is branched from the fourth supply line and supplies the liquefied gas supplied from the second storage tank to the inert gas generator for generating the inert gas,
Further comprising a sixth supply line for supplying the generated inert gas to the first storage tank for an inertizing operation. 제4항에 있어서,
상기 제1공급라인의 상기 액상저장부 후단으로부터 분기되어, 상기 액상저장부로부터 공급된 휘발성유기화합물을 상기 불활성가스생성부로 공급하는 제7공급라인을 더 포함하되,
상기 불활성가스생성부는 상기 휘발성유기화합물과 상기 액화가스를 이용하여 상기 불활성가스를 생성하는 휘발성유기화합물 저감장치.5. The method of claim 4,
Further comprising a seventh supply line branched from the rear end of the liquid storage portion of the first supply line and supplying the volatile organic compound supplied from the liquid storage portion to the inert gas generation portion,
Wherein the inert gas generating unit generates the inert gas using the volatile organic compound and the liquefied gas. 제4항에 있어서,
상기 제1기화기에 의해 기화된 휘발성유기화합물을 상기 제1저장탱크로 공급하여, 상기 제1저장탱크로 공급된 불활성가스와 함께 상기 이너팅 작업에 사용되도록 하는 제8공급라인을 더 포함하는 휘발성유기화합물 저감장치.5. The method of claim 4,
Further comprising an eighth supply line for supplying volatile organic compounds vaporized by said first vaporizer to said first storage tank and for use in said inertizing operation with an inert gas supplied to said first storage tank Organic compound abatement apparatus.
KR1020160121937A 2016-09-23 2016-09-23 Apparatus for reducing volatile organic compound KR101884833B1 (en)

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