NO743560L - - Google Patents

Info

Publication number: NO743560L
Authority: NO; Norway
Prior art keywords: lignin; oil; tall oil; splitting; separated
Prior art date: 1974-10-01

Application number

NO743560A

Other languages

English (en)

Norwegian (no)

Inventor

F T E Palmqvist

Original Assignee

Alfa Laval Ab

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.)

1974-10-01

Filing date

1974-10-01

Publication date

1976-04-02

1974-10-01 Application filed by Alfa Laval Ab filed Critical Alfa Laval Ab

1974-10-01 Priority to NO743560A priority Critical patent/NO743560L/no

1976-04-02 Publication of NO743560L publication Critical patent/NO743560L/no

Links

229920005610 lignin Polymers 0.000 claims description 23
239000003784 tall oil Substances 0.000 claims description 23
239000007788 liquid Substances 0.000 claims description 13
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
238000001035 drying Methods 0.000 claims description 8
238000000034 method Methods 0.000 claims description 7
239000003760 tallow Substances 0.000 claims description 7
239000003921 oil Substances 0.000 claims description 6
239000000344 soap Substances 0.000 claims description 6
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 5
229910021653 sulphate ion Inorganic materials 0.000 claims description 5
230000002378 acidificating effect Effects 0.000 claims description 4
150000003839 salts Chemical class 0.000 claims description 4
239000013078 crystal Substances 0.000 claims description 3
238000007738 vacuum evaporation Methods 0.000 claims description 3
239000002253 acid Substances 0.000 claims description 2
239000007787 solid Substances 0.000 claims description 2
238000005336 cracking Methods 0.000 description 11
238000000926 separation method Methods 0.000 description 8
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 7
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
238000004821 distillation Methods 0.000 description 4
229910052938 sodium sulfate Inorganic materials 0.000 description 4
235000011152 sodium sulphate Nutrition 0.000 description 4
238000007872 degassing Methods 0.000 description 3
239000012071 phase Substances 0.000 description 3
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
238000005119 centrifugation Methods 0.000 description 2
238000003776 cleavage reaction Methods 0.000 description 2
230000005484 gravity Effects 0.000 description 2
238000001556 precipitation Methods 0.000 description 2
230000007017 scission Effects 0.000 description 2
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
239000008346 aqueous phase Substances 0.000 description 1
238000007664 blowing Methods 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
229910002092 carbon dioxide Inorganic materials 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
235000014113 dietary fatty acids Nutrition 0.000 description 1
229910001873 dinitrogen Inorganic materials 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
239000000194 fatty acid Substances 0.000 description 1
229930195729 fatty acid Natural products 0.000 description 1
150000004665 fatty acids Chemical class 0.000 description 1
238000001914 filtration Methods 0.000 description 1
238000005189 flocculation Methods 0.000 description 1
230000016615 flocculation Effects 0.000 description 1
239000007789 gas Substances 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
239000003973 paint Substances 0.000 description 1
238000004062 sedimentation Methods 0.000 description 1
238000005507 spraying Methods 0.000 description 1
150000004670 unsaturated fatty acids Chemical class 0.000 description 1
235000021122 unsaturated fatty acids Nutrition 0.000 description 1
239000002966 varnish Substances 0.000 description 1
238000009423 ventilation Methods 0.000 description 1

Landscapes

Fats And Perfumes (AREA)
Compounds Of Unknown Constitution (AREA)

NO743560A 1974-10-01 1974-10-01 NO743560L (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
NO743560A NO743560L (fr)	1974-10-01	1974-10-01

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NO743560A NO743560L (fr)	1974-10-01	1974-10-01

Publications (1)

Publication Number	Publication Date
NO743560L true NO743560L (fr)	1976-04-02

Family

ID=19881858

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO743560A NO743560L (fr)	1974-10-01	1974-10-01

Country Status (1)

Country	Link
NO (1)	NO743560L (fr)

1974
- 1974-10-01 NO NO743560A patent/NO743560L/no unknown

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