JPS6321718B2 - - Google Patents
Info
- Publication number
- JPS6321718B2 JPS6321718B2 JP20885281A JP20885281A JPS6321718B2 JP S6321718 B2 JPS6321718 B2 JP S6321718B2 JP 20885281 A JP20885281 A JP 20885281A JP 20885281 A JP20885281 A JP 20885281A JP S6321718 B2 JPS6321718 B2 JP S6321718B2
- Authority
- JP
- Japan
- Prior art keywords
- less
- heat
- resistant steel
- tube
- layer
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 39
- 239000010959 steel Substances 0.000 claims description 39
- 229910052799 carbon Inorganic materials 0.000 claims description 23
- 229930195733 hydrocarbon Natural products 0.000 claims description 19
- 150000002430 hydrocarbons Chemical class 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 13
- 238000009750 centrifugal casting Methods 0.000 claims description 7
- 229910052721 tungsten Inorganic materials 0.000 claims description 7
- 229910052750 molybdenum Inorganic materials 0.000 claims description 6
- 238000005979 thermal decomposition reaction Methods 0.000 claims description 6
- 229910000734 martensite Inorganic materials 0.000 claims description 4
- 238000006057 reforming reaction Methods 0.000 claims description 4
- 229910000859 α-Fe Inorganic materials 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 238000000197 pyrolysis Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 37
- 239000000956 alloy Substances 0.000 description 25
- 229910045601 alloy Inorganic materials 0.000 description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 22
- 239000007787 solid Substances 0.000 description 18
- 239000000463 material Substances 0.000 description 13
- 238000001556 precipitation Methods 0.000 description 13
- UPHIPHFJVNKLMR-UHFFFAOYSA-N chromium iron Chemical compound [Cr].[Fe] UPHIPHFJVNKLMR-UHFFFAOYSA-N 0.000 description 12
- 229910017060 Fe Cr Inorganic materials 0.000 description 11
- 229910002544 Fe-Cr Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 238000005266 casting Methods 0.000 description 6
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000007792 addition Methods 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000005235 decoking Methods 0.000 description 2
- 238000012217 deletion Methods 0.000 description 2
- 230000037430 deletion Effects 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 101000983970 Conus catus Alpha-conotoxin CIB Proteins 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002303 thermal reforming Methods 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20885281A JPS58109589A (ja) | 1981-12-23 | 1981-12-23 | 炭化水素類の熱分解・改質反応用管 |
| FR8221597A FR2518565B1 (fr) | 1981-12-23 | 1982-12-22 | Tube pour craquage ou reformage thermiques d'hydrocarbures |
| DE19823247568 DE3247568A1 (de) | 1981-12-23 | 1982-12-22 | Reaktorrohr fuer das thermische cracken oder reformieren von kohlenwasserstoffen |
| GB08236419A GB2116209B (en) | 1981-12-23 | 1982-12-22 | Composite steel tube for thermally cracking or reforming hydrocarbons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20885281A JPS58109589A (ja) | 1981-12-23 | 1981-12-23 | 炭化水素類の熱分解・改質反応用管 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58109589A JPS58109589A (ja) | 1983-06-29 |
| JPS6321718B2 true JPS6321718B2 (enrdf_load_stackoverflow) | 1988-05-09 |
Family
ID=16563172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20885281A Granted JPS58109589A (ja) | 1981-12-23 | 1981-12-23 | 炭化水素類の熱分解・改質反応用管 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58109589A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6331535A (ja) * | 1986-07-23 | 1988-02-10 | Jgc Corp | 炭素析出抑止性含炭素化合物処理装置 |
-
1981
- 1981-12-23 JP JP20885281A patent/JPS58109589A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58109589A (ja) | 1983-06-29 |
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