FI120350B - Elektrostatisk separator som använder glaspärlaskikt - Google Patents

Elektrostatisk separator som använder glaspärlaskikt Download PDF

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Publication number
FI120350B
FI120350B FI931967A FI931967A FI120350B FI 120350 B FI120350 B FI 120350B FI 931967 A FI931967 A FI 931967A FI 931967 A FI931967 A FI 931967A FI 120350 B FI120350 B FI 120350B
Authority
FI
Finland
Prior art keywords
glass beads
glass
particles
oils
oil
Prior art date
Application number
FI931967A
Other languages
English (en)
Finnish (fi)
Other versions
FI931967A0 (fi
FI931967A (fi
Inventor
Gale Ray Fritsche
Roko Stjepan Vladimir Bujas
Giovanni Cesare Caprioglio
Original Assignee
Gen Atomics
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gen Atomics filed Critical Gen Atomics
Publication of FI931967A0 publication Critical patent/FI931967A0/fi
Publication of FI931967A publication Critical patent/FI931967A/fi
Application granted granted Critical
Publication of FI120350B publication Critical patent/FI120350B/sv

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C5/00Separating dispersed particles from liquids by electrostatic effect
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C5/00Separating dispersed particles from liquids by electrostatic effect
    • B03C5/02Separators
    • B03C5/022Non-uniform field separators
    • B03C5/024Non-uniform field separators using high-gradient differential dielectric separation, i.e. using a dielectric matrix polarised by an external field
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C5/00Separating dispersed particles from liquids by electrostatic effect
    • B03C5/02Separators
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G32/00Refining of hydrocarbon oils by electric or magnetic means, by irradiation, or by using microorganisms
    • C10G32/02Refining of hydrocarbon oils by electric or magnetic means, by irradiation, or by using microorganisms by electric or magnetic means
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G55/00Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one refining process and at least one cracking process
    • C10G55/02Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one refining process and at least one cracking process plural serial stages only

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Electrostatic Separation (AREA)
  • Filtering Materials (AREA)

Claims (10)

1, Anordning för att avlägsna finfördelade orenhe-ter frän syxmerligen resistiva oljor och motsvarande, vil- 5 ken anordning omfattar en elektrostatisk pärlbäddssepara-tor för att separera suspenderade partiklar frän de syn-nerligen resistiva oijoma, vilken separator omfattar en ihälig storrime, som innehäller ett skikt av glaspärlor och ett elektrodpar för att leda en potentialgradient över 10 glaspärlsskiktet, kännetecknad av att glaspärlornas kemiska komposition är sädan att den omfattar minst 50 % kiseloxider och minst 10 % kaliumoxider.
2. Anordning enligt patentkrav 1, kännetecknad av att den dessutom omfattar: 15 en katalytisk vätskekrackeranordning för att motta ett räoijeräämne som ska mätäs, inklusiye en flytbäddsre-aktor och en regenerator, vilka ar fästa vid minst en cyk-lonseparator för att separera kafcalytpartiklar frän det krackade räolj eräämnet som ska mätäs; 20 en huvudfraktioneringskolonn för att möttä det krackade räämnet som ska mätäs frän cyklonseparatorn och för att dela det krackade rääinnet som ska mätäs i o lika oljefraktioner, inklusive huvudkolonnbottensatsoljan; nämnda elektrostatiska separator, som innehäller 25 ett skikt av synnerligen smä glaspärlor, vilket skikt är placerat att motta hnvudkolonnens bottensats frän fraktip-neringsko1onnen och för att separera katalytfinpartiklar och övrigs partiklar frän den, och ett motsköljniiigssystem för att vända vätskeström-30 men periodvis; för att skölja katalytämnen som avlägsnats via den elektrostatiska separatorn frän skiktet genom pumpning av en förut bestämd mängd färskt räoijeräämne som ska mätäs genom det i motsatt riktning och returnera de skölj.da f inpartiklarna tillbaka tili f lytbäddsreaktorn 35 tillsammans med det färska räämnet som ska mätäs. 26
3. Ett flertal synnerligen sma glaspärlor att an-väiidas. i en elektrostatisk pärlhädässeparator som definie-rats i patentkrav 1, som äx~ effektivt för att avlägsna suspenderade fasta partiklar frän synnerligen resistiva 5 oljor eller motsvarande, när oi joraa transporteras genom ett glaspärlsskikt som hälls i ett elektrostatiskt fält, k ä n ne t e c k n at av att glaspärlornas kemiska komposition är sadan att den omfattar minst 50 % kiseloxider och minst 10 % kaliumoxider.
4. Glaspärlor enligt patentkrav 3, känneteck- nade av att glaspärlornas kemiska komposition omfattar: 50 % - 90 % Si02, 0 % - 25 % Al203, 10 % - 40 % K20, 0 % -
15. CaO, 0 % - 12 % KgO och 0 % - 5 % Ti02.
5. Glaspärlor enligt patentkrav 3, känneteck- 15 nade av att glaspärlornas kemiska komposition omfattar 62,0 % Si02, 2,0 % A1203, 25,0 % E20, 6,0 % CaO, 4,0 % MgO och 1 % Ti02.
6. Glaspärlor enligt nägot av patentkraven 3, 4 eller 5, kännetecknade av att glaspärlornas kemiska 20 kompositioner omfattar en eller flera natrium-, cesium-eller 1itiumoxider.
7. Glaspärlor enligt nägot av patentkraven 3 - 6, kännetecknade av att glaspärlorna är sf är order, vars genomsnittliga diameter är mellan cirka 0,79 mm {1/32 turn) 25 och cirka 6,35 mm (1/4 turn) .
8. Förfarande för att separera suspenderade fasta partiklar fr an synnerligen resistiva oljor frän en frak-tioneringskölonn, som är belägen i en katalytflytbäddsk-rackeranordning, vilket förfarande omfattar transport av 30 oljor via utrymmen mellan skikt av glaspärlor som ska hai-las i ett elektrostatiskt fält, och periodisk motsköljning av separerade fasta partiklar frän skiktet av glaspärlor, kannet e cknat av att glaspärlornas kemiska komposition är sadan, att den omfattar minst 50 % kiseloxider och 35 minst 10 % kaliumoxider. 27
9. Förf arande enligt patentkrav 8, kanneteck-nat av att partiklarna separeras frän oljorna till en slutlig koncentration, som är under 50 mil jontedelar.
10. Förf arande enligt patentkrav 8, kanne tec k-5 n a t av att partiklarna separeras frän. oljorna till en slutlig koncentration, som är under 5 miljontedelar,
FI931967A 1992-05-01 1993-04-30 Elektrostatisk separator som använder glaspärlaskikt FI120350B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US87733092 1992-05-01
US07/877,330 US5308586A (en) 1992-05-01 1992-05-01 Electrostatic separator using a bead bed

Publications (3)

Publication Number Publication Date
FI931967A0 FI931967A0 (fi) 1993-04-30
FI931967A FI931967A (fi) 1993-11-02
FI120350B true FI120350B (sv) 2009-09-30

Family

ID=25369750

Family Applications (1)

Application Number Title Priority Date Filing Date
FI931967A FI120350B (sv) 1992-05-01 1993-04-30 Elektrostatisk separator som använder glaspärlaskikt

Country Status (8)

Country Link
US (1) US5308586A (sv)
EP (1) EP0570108B1 (sv)
JP (1) JP3377052B2 (sv)
KR (1) KR100264031B1 (sv)
CA (1) CA2093296C (sv)
DE (1) DE69321759T2 (sv)
FI (1) FI120350B (sv)
NO (1) NO306330B1 (sv)

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US6706163B2 (en) * 2001-03-21 2004-03-16 Michael Seul On-chip analysis of particles and fractionation of particle mixtures using light-controlled electrokinetic assembly of particles near surfaces
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Also Published As

Publication number Publication date
EP0570108A3 (en) 1993-12-22
JPH067705A (ja) 1994-01-18
US5308586A (en) 1994-05-03
KR100264031B1 (ko) 2000-08-16
JP3377052B2 (ja) 2003-02-17
EP0570108A2 (en) 1993-11-18
NO931557L (no) 1993-11-02
DE69321759D1 (de) 1998-12-03
EP0570108B1 (en) 1998-10-28
NO306330B1 (no) 1999-10-25
CA2093296C (en) 2005-02-01
FI931967A0 (fi) 1993-04-30
DE69321759T2 (de) 1999-03-18
FI931967A (fi) 1993-11-02
NO931557D0 (no) 1993-04-29
CA2093296A1 (en) 1993-11-02
KR930023443A (ko) 1993-12-18

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