CA1087247A - Mesure de charge electrostatique - Google Patents
Mesure de charge electrostatiqueInfo
- Publication number
- CA1087247A CA1087247A CA294,624A CA294624A CA1087247A CA 1087247 A CA1087247 A CA 1087247A CA 294624 A CA294624 A CA 294624A CA 1087247 A CA1087247 A CA 1087247A
- Authority
- CA
- Canada
- Prior art keywords
- chamber
- pipeline
- charge
- stream
- flow
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 238000005259 measurement Methods 0.000 title abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 11
- 239000011810 insulating material Substances 0.000 claims abstract description 6
- 238000012544 monitoring process Methods 0.000 claims abstract description 6
- 230000005591 charge neutralization Effects 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims description 2
- 238000002955 isolation Methods 0.000 claims 1
- 239000000446 fuel Substances 0.000 abstract description 8
- 239000004215 Carbon black (E152) Substances 0.000 abstract description 2
- 229930195733 hydrocarbon Natural products 0.000 abstract description 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 18
- 238000012360 testing method Methods 0.000 description 11
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000001186 cumulative effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000003292 diminished effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000003472 neutralizing effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 241000950638 Symphysodon discus Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- HOQADATXFBOEGG-UHFFFAOYSA-N isofenphos Chemical compound CCOP(=S)(NC(C)C)OC1=CC=CC=C1C(=O)OC(C)C HOQADATXFBOEGG-UHFFFAOYSA-N 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000002062 proliferating effect Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000002463 transducing effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/60—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrostatic variables, e.g. electrographic flaw testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/24—Arrangements for measuring quantities of charge
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Pipeline Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB00742/77 | 1977-01-10 | ||
| GB74277A GB1587908A (en) | 1977-01-10 | 1977-01-10 | Electrostatic charge measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1087247A true CA1087247A (fr) | 1980-10-07 |
Family
ID=9709735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA294,624A Expired CA1087247A (fr) | 1977-01-10 | 1978-01-09 | Mesure de charge electrostatique |
Country Status (3)
| Country | Link |
|---|---|
| CA (1) | CA1087247A (fr) |
| DE (1) | DE2800157A1 (fr) |
| GB (1) | GB1587908A (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4249131A (en) * | 1979-04-11 | 1981-02-03 | The United States Of America As Represented By The Secretary Of Commerce | Method and apparatus for measuring electrostatic charge density |
| US6905654B2 (en) | 2000-10-06 | 2005-06-14 | Univation Technologies, Llc | Method and apparatus for reducing static charges during polymerization of olefin polymers |
| US6548610B2 (en) * | 2000-10-06 | 2003-04-15 | Univation Technologies, Llc | Method and apparatus for reducing static charges during polymerization of olefin polymers |
| US20050232995A1 (en) | 2002-07-29 | 2005-10-20 | Yam Nyomi V | Methods and dosage forms for controlled delivery of paliperidone and risperidone |
| CN1303428C (zh) * | 2003-05-10 | 2007-03-07 | 江苏东强股份有限公司 | 粉体静电监测器 |
| RU2537191C2 (ru) * | 2013-04-18 | 2014-12-27 | Открытое акционерное общество "Лётно-исследовательский институт имени М.М. Громова" | Способ искробезопасной заправки топливных баков летательного аппарата топливом под давлением |
| CN116559550B (zh) * | 2023-06-05 | 2026-01-02 | 西安交通大学 | 一种低温流体流动静电积聚强度测量实验装置及方法 |
-
1977
- 1977-01-10 GB GB74277A patent/GB1587908A/en not_active Expired
-
1978
- 1978-01-03 DE DE19782800157 patent/DE2800157A1/de not_active Withdrawn
- 1978-01-09 CA CA294,624A patent/CA1087247A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2800157A1 (de) | 1978-07-20 |
| GB1587908A (en) | 1981-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |