CN1152943C - 一种结焦积垢抑制剂及其制备方法和应用 - Google Patents
一种结焦积垢抑制剂及其制备方法和应用 Download PDFInfo
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- CN1152943C CN1152943C CNB001280783A CN00128078A CN1152943C CN 1152943 C CN1152943 C CN 1152943C CN B001280783 A CNB001280783 A CN B001280783A CN 00128078 A CN00128078 A CN 00128078A CN 1152943 C CN1152943 C CN 1152943C
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- 125000001183 hydrocarbyl group Chemical group 0.000 claims abstract description 5
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- NSOXQYCFHDMMGV-UHFFFAOYSA-N Tetrakis(2-hydroxypropyl)ethylenediamine Chemical group CC(O)CN(CC(C)O)CCN(CC(C)O)CC(C)O NSOXQYCFHDMMGV-UHFFFAOYSA-N 0.000 description 1
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- 229910052796 boron Inorganic materials 0.000 description 1
- QVYARBLCAHCSFJ-UHFFFAOYSA-N butane-1,1-diamine Chemical compound CCCC(N)N QVYARBLCAHCSFJ-UHFFFAOYSA-N 0.000 description 1
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Images
Abstract
Description
A | B | C | D | |
密度 20℃g/cm3 | 0.9498 | 0.9130 | 0.9424 | 0.9727 |
残炭 m% | 10.24 | 10.84 | 13.3 | 16.37 |
元素组成 m%CHSN | 85.4912.590.390.6842 | 86.1712.440.3690.3927 | 85.6211.781.130.53 | 86.7711.280.880.577 |
金属ppmNiV | 63.71.46 | 22.70.90 | 10.37.0 | 24.32.8 |
族组成 m%饱和烃芳烃胶质 | 36.0736.0627.85 | 56.5622.2720.7 | 36.935.427.7 | 21.940.038.02 |
加剂量ppm | 实施例1 | ||
ΔT℃效率% | |||
A-1 | 100 | 9 | 62.5 |
A-2 | 150 | 7 | 70.8 |
A-3 | 200 | 5 | 79.2 |
A-4 | 300 | 3 | 87.5 |
B-1 | 200 | 5 | 75.0 |
C-1 | 200 | 4 | 80.0 |
D-1 | 200 | 4 | 78.9 |
原料 | 剂量,ppm | 时间,hrs | Δt℃ | Δt/ΔT,% |
A | 50 | 24 | 0.5 | 2.08 |
A | 50 | 72 | 2 | 8.3 |
A | 100 | 24 | 2 | 8.3 |
A | 200 | 24 | 3 | 12.5 |
A | 400 | 24 | 5 | 20.8 |
A | 400 | 48 | 7 | 29.1 |
B | 200 | 24 | 4 | 20.0 |
C | 200 | 24 | 4 | 21.0 |
Claims (8)
Priority Applications (1)
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CNB001280783A CN1152943C (zh) | 2000-11-29 | 2000-11-29 | 一种结焦积垢抑制剂及其制备方法和应用 |
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Application Number | Priority Date | Filing Date | Title |
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CNB001280783A CN1152943C (zh) | 2000-11-29 | 2000-11-29 | 一种结焦积垢抑制剂及其制备方法和应用 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN97121662A Division CN1072255C (zh) | 1997-11-24 | 1997-11-24 | 结焦积垢抑制剂及制备和应用 |
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CN1308117A CN1308117A (zh) | 2001-08-15 |
CN1152943C true CN1152943C (zh) | 2004-06-09 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107759485A (zh) * | 2016-08-17 | 2018-03-06 | 天津市明瑞石油科技有限公司 | 一种用于制备结焦抑制剂组份的甲基丙烯酸酯单体 |
CN112250602B (zh) * | 2020-10-16 | 2021-11-09 | 中国石油大学(北京) | 一种抑制石油磺酸盐磺化反应结焦的抑制剂及其应用 |
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Effective date of registration: 20130326 Address after: 471003 Zhongzhou West Road, Henan, China, No. 27, No. Patentee after: Luoyang Petrochemical Engineering Corporation /SINOPEC Address before: 100029 Beijing City, Chaoyang District Hui Street No. 6 Patentee before: China Petrochemical Group Corp. Patentee before: Luoyang Petrochemical Engineering Corporation /SINOPEC |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040609 Termination date: 20161124 |
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CF01 | Termination of patent right due to non-payment of annual fee |