CA2088565A1 - Additive injection system and method - Google Patents

Additive injection system and method

Info

Publication number
CA2088565A1
CA2088565A1 CA002088565A CA2088565A CA2088565A1 CA 2088565 A1 CA2088565 A1 CA 2088565A1 CA 002088565 A CA002088565 A CA 002088565A CA 2088565 A CA2088565 A CA 2088565A CA 2088565 A1 CA2088565 A1 CA 2088565A1
Authority
CA
Canada
Prior art keywords
electromagnetic energy
explosion
additive
window
injection system
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.)
Granted
Application number
CA002088565A
Other languages
French (fr)
Other versions
CA2088565C (en
Inventor
Alfred Patrick Hayden
Patrick Lawrence Hayden
Charles Maurice Miller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honeywell Enraf Americas Inc
Original Assignee
Lubrizol Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lubrizol Corp filed Critical Lubrizol Corp
Publication of CA2088565A1 publication Critical patent/CA2088565A1/en
Application granted granted Critical
Publication of CA2088565C publication Critical patent/CA2088565C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
    • G05D11/131—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components
    • G05D11/132—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components by controlling the flow of the individual components

Abstract

An injection system and method for blending an additive into a main fluid flow stream at a controlled ratio, characterized by a controller wherein the electrical circuitry thereof is contained in an explosion-proof housing having a window through which electromagnetic energy, such as an infrared command signal, can be transmitted. The circuitry contained within the explosion-proof housing includes a receiver for receiving the electromagnetic energy transmitted through the window and a processor or processors for decoding information include in the electromagnetic energy and for carrying out one or more functions based on such information. Also disclosed is an additive injection correction technique, a clean line technique and related and other features of the system and method.
CA002088565A 1992-02-06 1993-02-01 Additive injection system and method Expired - Fee Related CA2088565C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/832,200 US5251785A (en) 1992-02-06 1992-02-06 Additive injection system and method
US832,200 1992-02-06

Publications (2)

Publication Number Publication Date
CA2088565A1 true CA2088565A1 (en) 1993-08-07
CA2088565C CA2088565C (en) 2001-04-03

Family

ID=25260969

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002088565A Expired - Fee Related CA2088565C (en) 1992-02-06 1993-02-01 Additive injection system and method

Country Status (15)

Country Link
US (2) US5251785A (en)
EP (1) EP0554725B1 (en)
JP (1) JPH05277353A (en)
CN (2) CN1052312C (en)
AT (1) ATE185007T1 (en)
AU (2) AU667499B2 (en)
BR (1) BR9300330A (en)
CA (1) CA2088565C (en)
DE (1) DE69326485T2 (en)
DK (1) DK0554725T3 (en)
FI (1) FI930507A (en)
IL (1) IL104598A (en)
NO (1) NO930408L (en)
TW (1) TW215073B (en)
ZA (1) ZA93739B (en)

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US5878772A (en) * 1996-01-26 1999-03-09 Irving Oil Limited Tank truck fuel delivery system having a selective dye injection system

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US8746270B2 (en) * 2010-02-10 2014-06-10 Brg Industries Incorporated Precision low flow rate fluid delivery system and methods for controlling same
US8464742B2 (en) * 2010-02-11 2013-06-18 Honeywell International Inc. Injection or other system with anti-thermal lockdown mechanism and related method
US20120267318A1 (en) * 2011-04-20 2012-10-25 Paul Hatten Water treatment systems and methods
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US20140224990A1 (en) * 2012-04-27 2014-08-14 Kip P. Stevenson Metrology and methods for detection of liquid
US11421158B2 (en) 2012-05-10 2022-08-23 Texon Lp Methods for expanding and enriching hydrocarbon diluent pools
BR112014027771B1 (en) 2012-05-10 2021-05-18 Texon Lp methods for expanding and enriching hydrocarbon diluent groupings
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US9718039B2 (en) 2014-10-02 2017-08-01 Hammonds Technical Services, Inc. Apparatus for mixing and blending of an additive material into a fluid and method
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DE102017006455A1 (en) * 2017-07-07 2019-01-10 Baumer Hhs Gmbh Volumeter and method for calibrating a volumeter
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CN110410675A (en) * 2019-07-22 2019-11-05 中国石油工程建设有限公司北京设计分公司 A kind of diluent loading system and diluent charging method
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5878772A (en) * 1996-01-26 1999-03-09 Irving Oil Limited Tank truck fuel delivery system having a selective dye injection system

Also Published As

Publication number Publication date
TW215073B (en) 1993-10-21
IL104598A (en) 2000-02-17
CN1076515A (en) 1993-09-22
NO930408D0 (en) 1993-02-05
BR9300330A (en) 1993-08-24
AU692012B2 (en) 1998-05-28
AU4088496A (en) 1996-05-02
IL104598A0 (en) 1993-06-10
AU3283993A (en) 1993-08-12
JPH05277353A (en) 1993-10-26
ATE185007T1 (en) 1999-10-15
CN1265337A (en) 2000-09-06
EP0554725A2 (en) 1993-08-11
EP0554725A3 (en) 1996-02-07
FI930507A0 (en) 1993-02-05
AU667499B2 (en) 1996-03-28
CN1052312C (en) 2000-05-10
EP0554725B1 (en) 1999-09-22
CA2088565C (en) 2001-04-03
DE69326485T2 (en) 2000-05-31
FI930507A (en) 1993-08-07
US5344044A (en) 1994-09-06
DK0554725T3 (en) 2000-04-10
ZA93739B (en) 1993-09-06
NO930408L (en) 1993-08-09
DE69326485D1 (en) 1999-10-28
US5251785A (en) 1993-10-12

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