GB1161872A - Improvements in or relating to Shaft Furnaces. - Google Patents

Improvements in or relating to Shaft Furnaces.

Info

Publication number
GB1161872A
GB1161872A GB3612265A GB3612265A GB1161872A GB 1161872 A GB1161872 A GB 1161872A GB 3612265 A GB3612265 A GB 3612265A GB 3612265 A GB3612265 A GB 3612265A GB 1161872 A GB1161872 A GB 1161872A
Authority
GB
United Kingdom
Prior art keywords
shoot
charging
shoots
aug
furnace
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
Application number
GB3612265A
Inventor
Kenneth Walter Pearce
Colin James Petche
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.)
STEETLEY DOLOMA PROC Ltd
Original Assignee
STEETLEY DOLOMA PROC Ltd
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 STEETLEY DOLOMA PROC Ltd filed Critical STEETLEY DOLOMA PROC Ltd
Priority to GB3612265A priority Critical patent/GB1161872A/en
Publication of GB1161872A publication Critical patent/GB1161872A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/20—Arrangements of devices for charging

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture Of Iron (AREA)

Abstract

1,161,872. Charging shaft furnaces. STEETLEY DOLOMA (PROCESSING) Ltd. 23 Aug., 1966 [23 Aug., 1965], No. 36122/65. Heading F4B. The top of a shaft KL 1 is divided into an inner shoot 6 and one or more outer shoots 7 surrounding the shoot 6, by an elliptical steel duct 4. A feed hopper 8 supplies granular feed material to a double deck screen 9, from which large material passes via duct 10 to the inner shoot 6, and small material to the outer shoots 7 via ducts 11, such that in operation, the guide surfaces of all the said charging means, that is the surfaces of the charging means against which or on which the granular materials move whilst they are being charged to the furnace, remain stationary relative to each other during charging of the furnace. An inverted steel cone can be positioned below the inner shoot 6 and adjusted to give suitable material distribution (Fig. 3). In other embodiments (Figs. 5 and 6) double cones can be used.
GB3612265A 1965-08-23 1965-08-23 Improvements in or relating to Shaft Furnaces. Expired GB1161872A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3612265A GB1161872A (en) 1965-08-23 1965-08-23 Improvements in or relating to Shaft Furnaces.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3612265A GB1161872A (en) 1965-08-23 1965-08-23 Improvements in or relating to Shaft Furnaces.

Publications (1)

Publication Number Publication Date
GB1161872A true GB1161872A (en) 1969-08-20

Family

ID=10385196

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3612265A Expired GB1161872A (en) 1965-08-23 1965-08-23 Improvements in or relating to Shaft Furnaces.

Country Status (1)

Country Link
GB (1) GB1161872A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003002768A1 (en) * 2001-06-28 2003-01-09 Startec Iron, Llc Equipment for distribution and feeding of charge and fuel in shaft furnaces of rectangular cross section

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003002768A1 (en) * 2001-06-28 2003-01-09 Startec Iron, Llc Equipment for distribution and feeding of charge and fuel in shaft furnaces of rectangular cross section
US6800113B2 (en) 2001-06-28 2004-10-05 Startec Iron Llc Equipment for distribution and feeding of charge and fuel in shaft furnaces of rectangular cross section

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees