JP7088959B2 - 油の精製 - Google Patents
油の精製 Download PDFInfo
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- JP7088959B2 JP7088959B2 JP2019558592A JP2019558592A JP7088959B2 JP 7088959 B2 JP7088959 B2 JP 7088959B2 JP 2019558592 A JP2019558592 A JP 2019558592A JP 2019558592 A JP2019558592 A JP 2019558592A JP 7088959 B2 JP7088959 B2 JP 7088959B2
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- 238000007670 refining Methods 0.000 title claims description 19
- 239000010802 sludge Substances 0.000 claims description 93
- 238000000926 separation method Methods 0.000 claims description 84
- 238000000034 method Methods 0.000 claims description 40
- 239000012535 impurity Substances 0.000 claims description 25
- 238000001514 detection method Methods 0.000 claims description 20
- 230000008569 process Effects 0.000 claims description 20
- 238000004590 computer program Methods 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims description 2
- 230000001502 supplementing effect Effects 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 88
- 239000012071 phase Substances 0.000 description 49
- 239000007788 liquid Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 229920001223 polyethylene glycol Polymers 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000003752 hydrotrope Substances 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 229920006112 polar polymer Polymers 0.000 description 3
- QUCDWLYKDRVKMI-UHFFFAOYSA-M sodium;3,4-dimethylbenzenesulfonate Chemical compound [Na+].CC1=CC=C(S([O-])(=O)=O)C=C1C QUCDWLYKDRVKMI-UHFFFAOYSA-M 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229920000604 Polyethylene Glycol 200 Polymers 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000005662 Paraffin oil Substances 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000004064 cosurfactant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000001566 impedance spectroscopy Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- -1 phosphate ester Chemical class 0.000 description 1
- 229920001515 polyalkylene glycol Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
- C10G21/28—Recovery of used solvent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0202—Separation of non-miscible liquids by ab- or adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0208—Separation of non-miscible liquids by sedimentation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0208—Separation of non-miscible liquids by sedimentation
- B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/04—Breaking emulsions
- B01D17/047—Breaking emulsions with separation aids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/12—Auxiliary equipment particularly adapted for use with liquid-separating apparatus, e.g. control circuits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/009—Heating or cooling mechanisms specially adapted for settling tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/10—Settling tanks with multiple outlets for the separated liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/30—Control equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/30—Control equipment
- B01D21/32—Density control of clear liquid or sediment, e.g. optical control ; Control of physical properties
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
- C10G21/30—Controlling or regulating
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G33/00—Dewatering or demulsification of hydrocarbon oils
- C10G33/04—Dewatering or demulsification of hydrocarbon oils with chemical means
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G33/00—Dewatering or demulsification of hydrocarbon oils
- C10G33/08—Controlling or regulating
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
- C10M175/0008—Working-up used lubricants to recover useful products ; Cleaning with the use of adsorbentia
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
- C10M175/0016—Working-up used lubricants to recover useful products ; Cleaning with the use of chemical agents
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
- C10M175/005—Working-up used lubricants to recover useful products ; Cleaning using extraction processes; apparatus therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; Viscous liquids; Paints; Inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/20—Characteristics of the feedstock or the products
- C10G2300/201—Impurities
- C10G2300/208—Sediments, e.g. bottom sediment and water or BSW
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- Treatment Of Sludge (AREA)
- Fats And Perfumes (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Description
前記方法は、
-汚染油および分離助剤(又は分離補助剤;separation aid)をタンク内に供する工程、
-油由来の不純物(又は油からの不純物;impurities from the oil)と共に分離助剤を含んで成る汚泥相(又はスラッジ相;sludge phase)がタンクの底部に沈殿することを待つ(又は待機する;waiting for)工程、
-新たな汚染油の精製のため汚泥相を再使用する工程
を含む。
前記システムがタンクを有して成り、
前記タンクが、
-タンクに汚染油および分離助剤を供するための少なくとも1つのインレット(又は入口部;inlet)、
-分離後にタンクから精製油を取り出すための少なくとも1つの第1アウトレット(又は出口部;outlet)、
-分離後に油由来の不純物(又は油からの不純物;impurities from the oil)と共に分離助剤を含む汚泥(又はスラッジ;sludge)を取り出すための少なくとも1つの第2アウトレット、
-新たに加えられた汚染油と古い汚泥とを混合するためのタンクに配置されたミキサー(又は混合器;mixer)
を有して成る。
-汚泥相がタンクの底部に沈殿している際に、タンクからクリーン油(又はクリーンな油又は汚れのない油又はきれいな油又は清浄な油又は澄んだ油又はまじりけのない油;clean oil)を送り出す工程、
-新たな汚染油をタンクへ加える(又は追加する又は添加する;add)工程、
-新たに加えられた汚染油とタンクの底部に先に(又は以前に又は前に又は既に;previously)沈殿させた汚泥相とを混合する工程、
-古い汚泥相と新たな油由来の新たな不純物を含んで成る新たな汚泥相がタンクの底部に沈殿することを待つ工程
を更に含む。
-新たな汚染油をタンクに加える前に、タンクの底部に沈殿させた汚泥の一部を除去する工程、および
-汚泥の一部を除去することで失われた分離助剤の量を、除去された分離助剤の量に対応する所定量の新たな分離助剤をタンクに加えることにより補う工程
を更に含む。
-少なくとも1つの第2アウトレットに接続され、タンクから汚泥を除去するために配置された、汚泥除去装置、
-少なくとも1つのインレットに接続され、タンクに分離助剤を加えるために配置された、分離助剤追加装置(又は分離助剤添加装置;separation aid adding device)、
-タンク内の少なくとも1か所における油相または汚泥相の存在を検出するために配置された、少なくとも1つの内容物(又は含有物又は中身又はコンテンツ;content)検出センサー、ならびに
-検出に応じ、タンクから全ての汚泥ではなく一定量の汚泥を除去するよう汚泥除去装置を制御するための、前記少なくとも1つの内容物検出センサーおよび前記汚泥除去装置に接続された制御装置
を更に有して成り、
前記制御デバイスが、除去された汚泥におけるタンクから除去された分離助剤の量に対応する所定量の新たな分離助剤を加えるために、分離助剤追加装置に更に接続され、かつ該分離助剤追加装置を制御するように配置されている。
S1:タンク3内に汚染油と分離助剤を供する工程。
S3:汚染油由来の不純物と共に分離助剤を含む汚泥相をタンク3の底部4に沈殿することを待ち、場合によってタンクを加熱する工程。
S5:汚泥相がタンクの底部に沈殿している際に、タンクからクリーン油を送り出す工程。
S7:タンクの底部に沈殿した汚泥の一部を除去する工程。
S9:新たな汚染油をタンクに加える工程。
S1 1:汚泥の一部の除去により失われた分離助剤を補うための量にて新たな分離助剤を加える工程。
S13:新たに加えられた汚染油とタンクの底部に先に沈殿させた汚泥相とを混合する工程。
Claims (8)
- 汚染油の精製のための方法であって、
-汚染油および分離助剤をタンク(3)内に供する工程、
-油由来の不純物と共に分離助剤を含んで成る汚泥相がタンク(3)の底部(4)に沈殿することを待つ工程、
-新たな汚染油の精製のため前記汚泥相を前記新たな汚染油と混合して再使用する工程
を含む、方法。 - -汚泥相がタンク(3)の底部(4)に沈殿している際に、タンクからクリーン油を送り出す工程、
-新たな汚染油をタンクへ加える工程、
-新たに加えられた汚染油とタンクの底部に先に沈殿させた汚泥相とを混合する工程、
-古い汚泥相と新たな油由来の新たな不純物を含んで成る新たな汚泥相がタンクの底部に沈殿することを待つ工程
を更に含む、請求項1に記載の方法。 - -新たな汚染油をタンクに加える前に、タンク(3)の底部(4)に沈殿させた汚泥の一部を除去する工程、および
-汚泥の一部を除去することで失われた分離助剤の量を、除去された分離助剤の量に対応する所定量の新たな分離助剤をタンクに加えることにより補う工程
を更に含む、請求項2に記載の方法。 - タンク内の少なくとも1か所における油相又は汚泥相の存在を検出し、新たな汚染油をタンクに加える前に、検出に従い一定量の汚泥を除去する工程を更に含む、請求項1~3のいずれかに記載の方法。
- 汚染油の精製のためのシステムであって、
前記システムがタンク(3)を有して成り、
前記タンクが、
-タンクに汚染油および分離助剤を供するための少なくとも1つのインレット(5)、
-分離後にタンクから精製油を取り出すための少なくとも1つの第1アウトレット(7)、
-分離後に油由来の不純物と共に分離助剤を含む汚泥を取り出すための少なくとも1つの第2アウトレット(9a、9b)、
-新たに加えられた汚染油と古い汚泥とを混合するためのタンクに配置されたミキサー(13)
を有して成る、システム。 - 汚染油の精製のためのシステムであって、
前記システムがタンク(3)を有して成り、
前記タンクが、
-タンクに汚染油および分離助剤を供するための少なくとも1つのインレット(5)、
-分離後にタンクから精製油を取り出すための少なくとも1つの第1アウトレット(7)、
-分離後に油由来の不純物と共に分離助剤を含む汚泥を取り出すための少なくとも1つの第2アウトレット(9a、9b)、
-新たに加えられた汚染油と古い汚泥とを混合するためのタンクに配置されたミキサー(13)
を有して成り、
前記システムが、
-少なくとも1つの第2アウトレット(9a、9b)に接続され、タンク(3)から汚泥を除去するために配置された、汚泥除去装置(21)、
-少なくとも1つのインレット(5)に接続され、タンク(3)に分離助剤を加えるために配置された、分離助剤追加装置(23)、
-タンク内の少なくとも1か所における油相または汚泥相の存在を検出するために配置された、少なくとも1つの内容物検出センサー(25)、ならびに
-検出に応じ、タンク(3)から全ての汚泥ではなく一定量の汚泥を除去するよう汚泥除去装置を制御するための、前記少なくとも1つの内容物検出センサー(25)および前記汚泥除去装置(21)に接続された制御装置(27)
を更に有して成り、
前記制御デバイス(27)が、除去された汚泥におけるタンクから除去された分離助剤の量に対応する所定量の新たな分離助剤を加えるために、分離助剤追加装置(23)に更に接続され、かつ該分離助剤追加装置を制御するように配置されている、システム。 - 前記システムが、タンク(3)の底部(4)に異なるレベルで供された少なくとも2つの第2アウトレット(9a、9b)を有して成る、請求項5又は6に記載のシステム。
- 油の精製のためのシステム(1)における制御装置(27)のプロセッサ(28)で実行される際に、請求項1~4のいずれかに記載の方法を制御装置(27)に実施させる命令を含む、コンピュータープログラム製品。
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