FI94423C - Förfarande för oxidering av bitumen eller motsvarande - Google Patents

Förfarande för oxidering av bitumen eller motsvarande Download PDF

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Publication number
FI94423C
FI94423C FI924253A FI924253A FI94423C FI 94423 C FI94423 C FI 94423C FI 924253 A FI924253 A FI 924253A FI 924253 A FI924253 A FI 924253A FI 94423 C FI94423 C FI 94423C
Authority
FI
Finland
Prior art keywords
reactor
bitumen
oxidation
air
process according
Prior art date
Application number
FI924253A
Other languages
English (en)
Finnish (fi)
Other versions
FI924253A (sv
FI94423B (sv
FI924253A0 (sv
Inventor
Hannu Nousiainen
Lauri Paukkonen
Jorma Siik
Pertti Orivuori
Harri Jaervelin
Bjarne Bremer
Keijo Kaukonen
Original Assignee
Neste Oy
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 Neste Oy filed Critical Neste Oy
Priority to FI924253A priority Critical patent/FI94423C/sv
Publication of FI924253A0 publication Critical patent/FI924253A0/sv
Priority to AU49637/93A priority patent/AU4963793A/en
Priority to PCT/FI1993/000379 priority patent/WO1994006887A1/en
Publication of FI924253A publication Critical patent/FI924253A/sv
Application granted granted Critical
Publication of FI94423B publication Critical patent/FI94423B/sv
Publication of FI94423C publication Critical patent/FI94423C/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C3/00—Working-up pitch, asphalt, bitumen
    • C10C3/02—Working-up pitch, asphalt, bitumen by chemical means reaction
    • C10C3/04—Working-up pitch, asphalt, bitumen by chemical means reaction by blowing or oxidising, e.g. air, ozone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1806—Stationary reactors having moving elements inside resulting in a turbulent flow of the reactants, such as in centrifugal-type reactors, or having a high Reynolds-number
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1887—Stationary reactors having moving elements inside forming a thin film

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Working-Up Tar And Pitch (AREA)

Claims (9)

1. Förfarande for oxidering av bitumen eller motsvarande, kännetecknat därav, att oxideringen sker genom att leda en matningsström av bitumen eller motsva-5 rande samt en luftström eller annat gasformigt oxidationsmedel uppvärmda och under tryck till en reaktor, som utgörs av en s.k. roterande anordning av homogenisatortyp och i vilken reaktor dess rotor-stator-organ ästadkommer en sä kraftig turbulens att de matade ämnena väsentligen helt dispergeras till en gas-vätska dispersion. 10
2. Förfarande enligt patentkrav 1, kännetecknat därav, att dröjtiden av oxidationsmedel-bitumen-reaktom är under 10 s.
3. Förfarande enligt patentkrav 1 eller 2, kännetecknat därav, att bitumen eller motsvarande oxideras med luft eller motsvarande i ett volymförhällande pä 15 2/1 - 1/50 under det att reaktom är trycksatt.
* 4. Förfarande enligt nägot av patentkraven 1-3, kännetecknat därav, att övertrycket i reaktom är sä högt som möjligt, fördelaktigt > 6 bar, mera fördelaktigt > 20 bar. 20
5. Förfarande enligt nägot av patentkraven 1-4, kännetecknat därav, att ‘ temperaturen i reaktom är 150-300°C, fördelaktigt 180-240°C.
6. Förfarande enligt nägot av patentkraven 1-5, kännetecknat därav, att 25 oxideringen sker i en reaktor, där reaktorvolymen är < 1/100 i förhällande tili volymmängden matad vätska / h. * «
7. Förfarande enligt nägot av patentkraven 1-6, kännetecknat därav, att oxideringen sker i en reaktor där rotoms omkretshastighet är 1-100 m/s, fördelaktigt 30 10-100 m/s. 94423
8. Förfarande enligt nägot av patentkraven 1-7, kännetecknat därav, att matningen sker tili reaktoms yttre omkrets.
9. Förfarande enligt nägot av patentkraven 1-7, kännetecknat därav, att 5 matningen sker till mitten av reaktom.
FI924253A 1992-09-23 1992-09-23 Förfarande för oxidering av bitumen eller motsvarande FI94423C (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI924253A FI94423C (sv) 1992-09-23 1992-09-23 Förfarande för oxidering av bitumen eller motsvarande
AU49637/93A AU4963793A (en) 1992-09-23 1993-09-21 Process of oxidation of bitumen or the like
PCT/FI1993/000379 WO1994006887A1 (en) 1992-09-23 1993-09-21 Process of oxidation of bitumen or the like

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI924253A FI94423C (sv) 1992-09-23 1992-09-23 Förfarande för oxidering av bitumen eller motsvarande
FI924253 1992-09-23

Publications (4)

Publication Number Publication Date
FI924253A0 FI924253A0 (sv) 1992-09-23
FI924253A FI924253A (sv) 1994-03-24
FI94423B FI94423B (sv) 1995-05-31
FI94423C true FI94423C (sv) 1995-09-11

Family

ID=8535912

Family Applications (1)

Application Number Title Priority Date Filing Date
FI924253A FI94423C (sv) 1992-09-23 1992-09-23 Förfarande för oxidering av bitumen eller motsvarande

Country Status (3)

Country Link
AU (1) AU4963793A (sv)
FI (1) FI94423C (sv)
WO (1) WO1994006887A1 (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPM504494A0 (en) * 1994-04-13 1994-05-05 Mobil Oil Corporation Method for reducing mutagenicity of petroleum products
US7374659B1 (en) 2004-06-22 2008-05-20 Asphalt Technology, Llc. Methods and systems for modifying asphalts
NZ534302A (en) * 2004-07-23 2007-10-26 John Brodie Matthews Process and apparatus for oxidising bitumen to modify its properties
US7906011B2 (en) 2008-06-13 2011-03-15 Asphalt Technology Llc Methods and systems for manufacturing modified asphalts
CA2785180C (en) 2009-12-31 2018-04-03 Shell Internationale Research Maatschappij B.V. Multi-purpose reactor and process for the preparation of modified bitumen
RU2499813C2 (ru) * 2011-07-21 2013-11-27 Генрих Филиппович Левшин Устройство для получения битума
AP2015008330A0 (en) * 2012-08-31 2015-03-31 Technix Reactors Ip Ltd Reactor apparatus and methods
RU2562483C9 (ru) * 2013-07-18 2015-10-20 Игорь Анатольевич Мнушкин Способ и установка для получения битума
RU190770U1 (ru) * 2019-04-03 2019-07-11 Общество с ограниченной ответственностью "Компания СИМАС ПЕТРОЛЕУМ" (ООО "Компания СИМАС ПЕТРОЛЕУМ") Устройство для получения окисленного битума
RU190768U1 (ru) * 2019-04-03 2019-07-11 Общество с ограниченной ответственностью "Компания СИМАС ПЕТРОЛЕУМ" (ООО "Компания СИМАС ПЕТРОЛЕУМ") Устройство для получения окисленного битума

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607715A (en) * 1969-03-28 1971-09-21 Volcanic Heater Inc Method of oxidizing roofing asphalt
US3923633A (en) * 1969-10-03 1975-12-02 Oemv Ag Bitumen blowing
GB1384401A (en) * 1972-01-18 1975-02-19 Witco Chemical Corp Asphaltic compositions
SU1198094A1 (ru) * 1984-01-03 1985-12-15 Проектно-Технологический Трест "Нечерноземоргтехспецстрой" Устройство дл автоматического управлени процессом приготовлени битума
EP0252104B1 (en) * 1985-12-20 1991-06-12 BEGLIARDI, Fernando Process for the production of bitumens of a high penetration value, apparatus for carrying it out, and products thus obtained

Also Published As

Publication number Publication date
AU4963793A (en) 1994-04-12
WO1994006887A1 (en) 1994-03-31
FI924253A (sv) 1994-03-24
FI94423B (sv) 1995-05-31
FI924253A0 (sv) 1992-09-23

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