DE2736279C2 - - Google Patents
Info
- Publication number
- DE2736279C2 DE2736279C2 DE2736279A DE2736279A DE2736279C2 DE 2736279 C2 DE2736279 C2 DE 2736279C2 DE 2736279 A DE2736279 A DE 2736279A DE 2736279 A DE2736279 A DE 2736279A DE 2736279 C2 DE2736279 C2 DE 2736279C2
- Authority
- DE
- Germany
- Prior art keywords
- temperature
- coil
- furnace
- difference
- max
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G9/14—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils in pipes or coils with or without auxiliary means, e.g. digesters, soaking drums, expansion means
- C10G9/18—Apparatus
- C10G9/20—Tube furnaces
- C10G9/206—Tube furnaces controlling or regulating the tube furnaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/42—Regulation; Control
- B01D3/4211—Regulation; Control of columns
- B01D3/4283—Bottom stream
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Organic Chemistry (AREA)
- Control Of Temperature (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Feedback Control In General (AREA)
- Control Of Combustion (AREA)
- Control Of Heat Treatment Processes (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NLAANVRAGE7609007,A NL180702C (nl) | 1976-08-13 | 1976-08-13 | Werkwijze voor de regeling van een fornuis met parallel opgestelde pijpenbundels en inrichting voor het uitvoeren van die werkwijze. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2736279A1 DE2736279A1 (de) | 1978-02-16 |
| DE2736279C2 true DE2736279C2 (fr) | 1988-06-01 |
Family
ID=19826738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772736279 Granted DE2736279A1 (de) | 1976-08-13 | 1977-08-11 | Verfahren und vorrichtung zum regeln des betriebs eines ofens |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS5324149A (fr) |
| AU (1) | AU506906B2 (fr) |
| BE (1) | BE857457A (fr) |
| BR (1) | BR7705312A (fr) |
| CA (1) | CA1097766A (fr) |
| CH (1) | CH624781A5 (fr) |
| DE (1) | DE2736279A1 (fr) |
| FI (1) | FI63301C (fr) |
| FR (1) | FR2361691A1 (fr) |
| GB (1) | GB1529156A (fr) |
| KE (1) | KE2957A (fr) |
| MY (1) | MY7900203A (fr) |
| NL (1) | NL180702C (fr) |
| NZ (1) | NZ184905A (fr) |
| SE (1) | SE435659B (fr) |
| ZA (1) | ZA774863B (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1006448A3 (nl) * | 1992-12-14 | 1994-08-30 | B A Thyco B V | Werkwijze en inrichting voor het distilleren van ten minste een voorafbepaalde vloeistof. |
| DE4406050A1 (de) * | 1994-02-24 | 1995-08-31 | Linde Ag | Verfahren zur Kontrolle der Austrittstemperatur bei Wärmeaustauschern, insbesondere Wasserbadverdampfer mit gewickelten Rohrbündel |
| CN114307222B (zh) * | 2021-12-29 | 2023-04-07 | 深圳市百瑞空气处理设备有限公司 | 一种内置可调式分布器的nmp精馏提纯设备 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1173857A (en) * | 1968-07-09 | 1969-12-10 | Shell Int Research | Process and Apparatus for Heating and/or Vaporizing a Stream of a Medium in a Furnace containing at least Two Coils arranged in parallel |
-
1976
- 1976-08-13 NL NLAANVRAGE7609007,A patent/NL180702C/xx not_active IP Right Cessation
-
1977
- 1977-07-15 CA CA282,818A patent/CA1097766A/fr not_active Expired
- 1977-08-04 BE BE1008316A patent/BE857457A/xx not_active IP Right Cessation
- 1977-08-11 AU AU27814/77A patent/AU506906B2/en not_active Expired
- 1977-08-11 DE DE19772736279 patent/DE2736279A1/de active Granted
- 1977-08-11 SE SE7709104A patent/SE435659B/xx unknown
- 1977-08-11 GB GB33770/77A patent/GB1529156A/en not_active Expired
- 1977-08-11 JP JP9565377A patent/JPS5324149A/ja active Pending
- 1977-08-11 FI FI772418A patent/FI63301C/fi not_active IP Right Cessation
- 1977-08-11 CH CH986177A patent/CH624781A5/de not_active IP Right Cessation
- 1977-08-11 FR FR7724713A patent/FR2361691A1/fr active Granted
- 1977-08-11 NZ NZ184905A patent/NZ184905A/xx unknown
- 1977-08-11 ZA ZA00774863A patent/ZA774863B/xx unknown
- 1977-08-11 BR BR7705312A patent/BR7705312A/pt unknown
-
1979
- 1979-04-26 KE KE2957A patent/KE2957A/xx unknown
- 1979-12-30 MY MY203/79A patent/MY7900203A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA1097766A (fr) | 1981-03-17 |
| NL180702B (nl) | 1986-11-03 |
| BE857457A (nl) | 1978-02-06 |
| FI772418A (fr) | 1978-02-14 |
| CH624781A5 (en) | 1981-08-14 |
| MY7900203A (en) | 1979-12-31 |
| DE2736279A1 (de) | 1978-02-16 |
| JPS5324149A (en) | 1978-03-06 |
| SE7709104L (sv) | 1978-02-14 |
| SE435659B (sv) | 1984-10-08 |
| NZ184905A (en) | 1980-03-05 |
| FI63301C (fi) | 1983-05-10 |
| BR7705312A (pt) | 1978-06-06 |
| NL7609007A (nl) | 1978-02-15 |
| GB1529156A (en) | 1978-10-18 |
| AU2781477A (en) | 1979-02-15 |
| FR2361691B1 (fr) | 1981-01-09 |
| NL180702C (nl) | 1988-01-18 |
| ZA774863B (en) | 1978-06-28 |
| AU506906B2 (en) | 1980-01-24 |
| FI63301B (fi) | 1983-01-31 |
| KE2957A (en) | 1979-05-11 |
| FR2361691A1 (fr) | 1978-03-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |