SE9002215L - SET FOR REGULATION OF PRODUCTION OF COAL BLACK IN A COAL BLACK REACTOR - Google Patents
SET FOR REGULATION OF PRODUCTION OF COAL BLACK IN A COAL BLACK REACTORInfo
- Publication number
- SE9002215L SE9002215L SE9002215A SE9002215A SE9002215L SE 9002215 L SE9002215 L SE 9002215L SE 9002215 A SE9002215 A SE 9002215A SE 9002215 A SE9002215 A SE 9002215A SE 9002215 L SE9002215 L SE 9002215L
- Authority
- SE
- Sweden
- Prior art keywords
- carbon black
- values
- flow rate
- variables
- predicted
- Prior art date
Links
Classifications
-
- 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
- C09C1/50—Furnace black ; Preparation thereof
-
- 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
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Feedback Control In General (AREA)
- Control Of Non-Electrical Variables (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Treating Waste Gases (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Sampling And Sample Adjustment (AREA)
- Catalysts (AREA)
- Incineration Of Waste (AREA)
Abstract
In a carbon black production process, input variables are controlled in dependence on a model of the process. The control system periodically predicts the values of output variables of the process which would result from measured values of input variables. The predicted values are averaged and input variables are adjusted in a sense to bring predicted output values towards reference values. Input variables include feedstock flow rate, feedstock quality, air flow rate, air humidity, air temperature, fuel flow rate, fuel quality, and/or potassium additive solution flow rate. Output variables of the carbon black, such as iodine number and/or DBP (Dibutyl Phthalate Absorption Number) are predicted. The predicted output variables are also laboratory measured from samples of the carbon black produced while the carbon black reactor is operating. The prediction algorithm is then adjusted to improve the accuracy of the prediction of the output variables, and thus produce carbon black of substantially consistent quality. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37679289A | 1989-07-06 | 1989-07-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE9002215D0 SE9002215D0 (en) | 1990-06-21 |
SE9002215L true SE9002215L (en) | 1991-01-07 |
Family
ID=23486519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9002215A SE9002215L (en) | 1989-07-06 | 1990-06-21 | SET FOR REGULATION OF PRODUCTION OF COAL BLACK IN A COAL BLACK REACTOR |
Country Status (28)
Country | Link |
---|---|
JP (1) | JPH0692545B2 (en) |
KR (1) | KR960001745B1 (en) |
CN (1) | CN1050032A (en) |
AU (1) | AU627901B2 (en) |
BE (1) | BE1003126A3 (en) |
BR (1) | BR9003201A (en) |
CA (1) | CA2020594C (en) |
CZ (1) | CZ284338B6 (en) |
DD (1) | DD298417A5 (en) |
DE (1) | DE4021521A1 (en) |
DK (1) | DK162290A (en) |
ES (1) | ES2025399A6 (en) |
FR (1) | FR2649513B1 (en) |
GB (1) | GB2235553B (en) |
HU (1) | HU216237B (en) |
IE (1) | IE902436A1 (en) |
IL (1) | IL94626A (en) |
IT (1) | IT1246036B (en) |
LU (1) | LU87762A1 (en) |
NL (1) | NL9001551A (en) |
NZ (1) | NZ234044A (en) |
PE (1) | PE13491A1 (en) |
PL (1) | PL285962A1 (en) |
PT (1) | PT94609A (en) |
SE (1) | SE9002215L (en) |
TR (1) | TR25250A (en) |
YU (1) | YU130490A (en) |
ZA (1) | ZA904505B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1229444C (en) * | 1997-08-28 | 2005-11-30 | 三菱化学株式会社 | Carbon black and its preparing method |
JP2000208431A (en) | 1999-01-13 | 2000-07-28 | Tadahiro Omi | Metallic material wherein chromium oxide passivation film is formed, its manufacture and corrosive fluid contacting part and fluid supply/discharge system |
KR100470926B1 (en) * | 2002-07-12 | 2005-02-21 | 세유특강(주) | Composition for coloring stainless steel and a method of coloring stainless steel using the same |
CN103819946A (en) * | 2014-01-22 | 2014-05-28 | 张海 | Pretreatment device for carbon black preparation |
CN104793650B (en) * | 2015-02-10 | 2017-11-21 | 龙星化工股份有限公司 | A kind of method for reducing defective work ratio in Audit For Process production of carbon black |
CN114181546B (en) * | 2021-12-01 | 2023-01-10 | 青岛黑猫炭黑科技有限责任公司 | Method and system for adjusting carbon black production process based on powdery carbon black sampling result |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3838256A (en) * | 1973-12-03 | 1974-09-24 | Exxon Research Engineering Co | Constraint control for processes with equipment limitations |
GB1583545A (en) * | 1976-08-04 | 1981-01-28 | Martin Sanchez J | Control systems |
US4232364A (en) * | 1978-12-18 | 1980-11-04 | Honeywell Inc. | Adaptive sampled-data controller |
US4313723A (en) * | 1979-03-12 | 1982-02-02 | Phillips Petroleum Company | Apparatus for producing carbon black |
US4256720A (en) * | 1979-03-12 | 1981-03-17 | Phillips Petroleum Company | Method for producing carbon black |
US4259308A (en) * | 1979-03-12 | 1981-03-31 | Phillips Petroleum Company | Method for producing carbon black |
US4390347A (en) * | 1981-12-21 | 1983-06-28 | Texaco Inc. | Trim control process for partial oxidation gas generator |
GB2157459B (en) * | 1983-10-14 | 1987-02-11 | Ford Motor Co | Selective parametric self-calibrating control system |
US4754410A (en) * | 1986-02-06 | 1988-06-28 | Westinghouse Electric Corp. | Automated rule based process control method with feedback and apparatus therefor |
US4768143A (en) * | 1986-10-09 | 1988-08-30 | The Babcock & Wilcox Company | Apparatus and method using adaptive gain scheduling algorithm |
-
1990
- 1990-06-06 IL IL9462690A patent/IL94626A/en not_active IP Right Cessation
- 1990-06-11 ZA ZA904505A patent/ZA904505B/en unknown
- 1990-06-13 NZ NZ234044A patent/NZ234044A/en unknown
- 1990-06-20 ES ES9001706A patent/ES2025399A6/en not_active Expired - Fee Related
- 1990-06-21 SE SE9002215A patent/SE9002215L/en not_active Application Discontinuation
- 1990-06-26 PE PE1990171321A patent/PE13491A1/en unknown
- 1990-06-29 FR FR9008285A patent/FR2649513B1/en not_active Expired - Fee Related
- 1990-06-29 TR TR90/0637A patent/TR25250A/en unknown
- 1990-07-03 GB GB9014759A patent/GB2235553B/en not_active Expired - Fee Related
- 1990-07-04 LU LU87762A patent/LU87762A1/en unknown
- 1990-07-04 CZ CS903343A patent/CZ284338B6/en not_active IP Right Cessation
- 1990-07-04 BE BE9000685A patent/BE1003126A3/en not_active IP Right Cessation
- 1990-07-05 DK DK162290A patent/DK162290A/en not_active IP Right Cessation
- 1990-07-05 IE IE243690A patent/IE902436A1/en unknown
- 1990-07-05 HU HU904101A patent/HU216237B/en not_active IP Right Cessation
- 1990-07-05 IT IT02086890A patent/IT1246036B/en active IP Right Grant
- 1990-07-05 BR BR909003201A patent/BR9003201A/en not_active IP Right Cessation
- 1990-07-05 AU AU58691/90A patent/AU627901B2/en not_active Ceased
- 1990-07-05 DD DD90342536A patent/DD298417A5/en not_active IP Right Cessation
- 1990-07-05 PT PT94609A patent/PT94609A/en not_active Application Discontinuation
- 1990-07-06 YU YU130490A patent/YU130490A/en unknown
- 1990-07-06 CA CA002020594A patent/CA2020594C/en not_active Expired - Fee Related
- 1990-07-06 CN CN90104536A patent/CN1050032A/en active Pending
- 1990-07-06 JP JP2177681A patent/JPH0692545B2/en not_active Expired - Lifetime
- 1990-07-06 DE DE4021521A patent/DE4021521A1/en not_active Ceased
- 1990-07-06 KR KR90010226A patent/KR960001745B1/en not_active IP Right Cessation
- 1990-07-06 NL NL9001551A patent/NL9001551A/en not_active Application Discontinuation
- 1990-07-06 PL PL28596290A patent/PL285962A1/en unknown
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Legal Events
Date | Code | Title | Description |
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NAV | Patent application has lapsed |
Ref document number: 9002215-3 Effective date: 19950101 |
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NAV | Patent application has lapsed |
Ref document number: 9002215-3 |