NO118268B - - Google Patents
Download PDFInfo
- Publication number
- NO118268B NO118268B NO16208066A NO16208066A NO118268B NO 118268 B NO118268 B NO 118268B NO 16208066 A NO16208066 A NO 16208066A NO 16208066 A NO16208066 A NO 16208066A NO 118268 B NO118268 B NO 118268B
- Authority
- NO
- Norway
- Prior art keywords
- viscose
- bath
- sulfuric acid
- spinning
- threads
- Prior art date
Links
- 229920000297 Rayon Polymers 0.000 claims description 12
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 10
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 5
- 239000011686 zinc sulphate Substances 0.000 claims description 4
- 235000009529 zinc sulphate Nutrition 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000009987 spinning Methods 0.000 description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 229910000368 zinc sulfate Inorganic materials 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229960001763 zinc sulfate Drugs 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION 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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/82—Housings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION 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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/66—Applications of electricity supply techniques
- B03C3/70—Applications of electricity supply techniques insulating in electric separators
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/44—Carbon
- C09C1/48—Carbon black
- C09C1/487—Separation; Recovery
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Electrostatic Separation (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE332065 | 1965-03-15 | ||
| SE792165 | 1965-06-16 | ||
| SE792065 | 1965-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO118268B true NO118268B (fi) | 1969-12-08 |
Family
ID=27354338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO16208066A NO118268B (fi) | 1965-03-15 | 1966-03-12 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE677723A (fi) |
| CH (1) | CH467214A (fi) |
| DE (1) | DE1557192A1 (fi) |
| GB (1) | GB1123743A (fi) |
| NL (1) | NL6603175A (fi) |
| NO (1) | NO118268B (fi) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2135599A (en) * | 1983-02-28 | 1984-09-05 | Lodge Cottrell Ltd | Electrostatic gas cleaning |
| RU2585189C1 (ru) * | 2015-03-04 | 2016-05-27 | Закрытое акционерное общество "Кондор-Эко" | Устройство очистки промышленных газов |
| CN104907176B (zh) * | 2015-06-24 | 2018-07-17 | 湖南思扬环保科技有限公司 | 一种带有电极自清洗功能的烟气净化处理装置 |
-
1966
- 1966-02-24 GB GB815066A patent/GB1123743A/en not_active Expired
- 1966-03-10 DE DE19661557192 patent/DE1557192A1/de active Pending
- 1966-03-11 BE BE677723D patent/BE677723A/xx unknown
- 1966-03-11 NL NL6603175A patent/NL6603175A/xx unknown
- 1966-03-12 CH CH360066A patent/CH467214A/de unknown
- 1966-03-12 NO NO16208066A patent/NO118268B/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1123743A (en) | 1968-08-14 |
| DE1557192A1 (de) | 1970-04-02 |
| NL6603175A (fi) | 1966-09-16 |
| BE677723A (fi) | 1966-09-12 |
| CH467214A (de) | 1969-01-15 |
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