water filter for mixing and nodulizing drum of sinter plant

water filter for mixing and nodulizing drum of sinter plant INNOVATION IN OPTIMIZATION OF MIXING AND NODULIZING At sinter plant, Mixing and Nodulizing Drum (MND) generally rotates at fixed RPM (rotation per minute). At SP3 MND run at constant RPM 1400. So, there is possibility to reduce RPM

INNOVATION IN OPTIMIZATION OF MIXING AND NODULIZING

Feb 06, 2021 At sinter plant, Mixing and Nodulizing Drum (MND) generally rotates at fixed RPM (rotation per minute). At SP3 MND run at constant RPM 1400. So, there is possibility to reduce RPM to increase retention time of sinter mix inside MND which may improve sinter mix Granulation Index (GI) which is an indicator of balling efficiency of MND.

Modification in Mixing and Nodulizing Drum for Minimizing

Ball formation in Mixing and Nodulizing Drum (MND) is an important phenomenon in Sinter making. Mixing homogenizes the Base mix materials where Nodulizing of Sinter mix improves the permeability

Sinter plant Wikipedia

Smallest sinter fines (< 5 mm) are stored in proportioning bins and reused for preparing sinter again through mixing and nodulizing drum and fed to sinter machine for burning. A part of the smaller one ( 5 20 mm) is used for hearth layer in sinter machine and the rest is taken to the blast furnace along with the biggest sized sinters.

VERTICAL INTENSIVE MIXING FOR PROCESSING FINER IRON

the sinter raw mix has made it possible to compare the performances of the old system using drums for mixing and pelletizing with the new system using an intensive mixer combined with a nodulizing. Keywords: Fine iron ore; Pellet feeds; Intensive mixer; Granulation; Sinter plant. 1 Project Engineer,Paul Wurth Luxembourg, G-D of Luxembourg.

(PDF) OPTIMAL MIXING AND GRANULATION PROCESS FOR FINE

Mass fraction in function of the particle size distribution using drum type of mixing and nodulizing (MND) solution ratio of the water add ition in the mixing . in the sinter plants

OPTIMAL MIXING AND GRANULATION PROCESS FOR FINE

The sinter plant operators are facing several new challenges since the mixing and granulation- and the sintering behavior of the fines containing mixtures often differs from the traditional sinter feed´s behavior. The utilization of fines in the sinter plants might increase the process water consumption required for the mixing and granulation

Understanding Sinter and Sinter Plant Operations IspatGuru

Mar 15, 2015 These mixers are operated to produce small size nodules or pellets which significantly improve the permeability of the sinter bed. balling drum is also called secondary mixing and nodulizing drum. The amount of primary water added is proportional to the weight of base mix entering the balling drum. Water additions in the balling mixers are now

Sinter Plant,Lime & Dolo Plant industrial Training Report

Jul 16, 2017 According to the plant configuration required the mixing drum can be of the continuous or batching type. The supervisory station automatically controls water addition in the Mixing and Nodulizing Drum. Sinter Breaker Sinter Breaker is used to break the bulky agglomerated sinter at the end of discharge of sinter machine.

OPTIMAL MIXING AND GRANULATION PROCESS FOR FINE

The sinter plant operators are facing several new challenges since the mixing and granulation- and the sintering behavior of the fines containing mixtures often differs from the traditional sinter feed´s behavior. The utilization of fines in the sinter plants might increase the process water consumption required for the mixing and granulation

(PDF) OPTIMAL MIXING AND GRANULATION PROCESS FOR FINE

Mass fraction in function of the particle size distribution using drum type of mixing and nodulizing (MND) solution ratio of the water add ition in the mixing . in the sinter plants

PROCESS BRIEF GoI

mixing drums (primary & secondary mixing drums) by adding required water (7 to 8 %) and then feed on sinter machine. Generally, raw mix bed height is 550 mm and is adjusted based on quality of the raw material. The bed in running (motion) condition is taken to ignition front. The raw mix undergoes through the

Sinter Plant,Lime & Dolo Plant industrial Training Report

Jul 16, 2017 According to the plant configuration required the mixing drum can be of the continuous or batching type. The supervisory station automatically controls water addition in the Mixing and Nodulizing Drum. Sinter Breaker Sinter Breaker is used to break the bulky agglomerated sinter at the end of discharge of sinter machine.

SAFETY GUIDELINES FOR IRON & STEEL SECTOR MINISTRY OF

respective bunkers through weigh feeders and then mixed homogeneously in mixing drums (primary & secondary mixing drums) or in High intensive mixer & granulator by adding required water (7 to 8 %) and then feed on sinter machine. Generally, raw mix bed height is 550 mm but for large size sinter machines, total bed height on sinter

Sintering Technology for Iron ores and Optimization of

Oct 19, 2016 The raw materials are blended in a rotating mixing drum after addition of sinter return fines and water to achieve a green feed for the a process. The mixing process is normally referred to as ‘nodulizing’. The nodulized green feed is charged to the strand of the sinter machine on top of a sized hearth layer to form the ‘sinter bed’.

Sinter Plant Combustion Sintering

product sinter by the Blast Furnace, precalculated amount of raw material taken by weigh feeder. This is called base mix and conveyed by 3.7 belt to the MND (Mixing & Nodulizing drum) hopper. fMixing drum. Mixing drum is 9m long and 3m in. diameter. It rotates 5-7 rpm according to the requirement.

Sintering plant at a glance SlideShare

Jan 16, 2018 20 PRINCIPLE OF THE SINTER MAKING PROCESS • Iron one sintering is carried out by putting GREEN MIX after Mixing and Nodulizing drum (a mixture of Base mode with iron ore fines, mixed with flux, coke breeze as a solid fuel, other additions, sinter return fines, lime, moisture) over a traveling gate in form of permeable bed and permeable bed.

SINTERING AND PELLETISATION OF INDIAN IRON ORES

Balling drum size Size has been increased to 5 m dia with an output of over 200 High intensity mixing and nodulizing Ignition furnace for optimum maintenance and operation Sinter plant control systems 21. HYBRID PELLETIZED SINTERING

Innovative technologies for sustainable processing of iron

Mixing-/Nodulizing Drum Pelletizing Drum Pelletizing Disc Drum-type Mixer Bowl-type Mixer Traditional equipment in most of the sinter plants ArcelorMittal Aços Longos Gerdau Açominas Dragon Steel, voestalpine TKCSA, JSW 3, BSP, RSP, Tata KPO, Kalagadi, BPSL, Usiminas Advantages very good granulation effect when using fines One single

Sinter Machine an overview ScienceDirect Topics

Apr 02, 2011 Sinter machine feed can comprise lead concentrate, return sinter fines, fluxes of limestone, silica sand and ironstone, granulated blast furnace slag, zinc plant leach residue, dusts, secondary materials, and coke fines. Feed preparation includes the use of mixing tables and nodulizing drums. Moisture control is critical.

Iron Ore Agglomeration Technologies

the blast furnace [2]. This definition proposed in [2], describes the sintering process, but prior to sintering there is an important process called granulation that is deeply reviewed also in [2]. Granulation is the homogenization of the iron ore mixture in a rotatory drum with 7 8% water

Manganese Ore Processing Mineral Processing & Metallurgy

Apr 27, 2016 A drum filter is used in preference to a disc type because of the slimy nature of the flotation concentrate. A nodulizing or sintering step may be necessary for the further treatment of the flotation concentrates. This step produces nodules or a sinter product acceptable to industry and the grade of manganese is also materially increased by

Agnipravo Dey Sr. ENGINEER TECHNICAL SERVICES

Apr 16, 2017 Engineering & Commissioning of DC Drives & PLC with load sharing for Nodulizing Drum at Sinter Plant. AC Voltage Controller Engineering & Commissioning of Slip Ring motor for EOT Crane (main hoist). AC drives Worked at CONTROL DESK SOLUTIONS PVT LTD (System house of M/s. SIEMENS Ltd) as Executive Engineer from May 2013 to July

(PDF) OPTIMAL MIXING AND GRANULATION PROCESS FOR FINE

Mass fraction in function of the particle size distribution using drum type of mixing and nodulizing (MND) solution ratio of the water add ition in the mixing . in the sinter plants

Cleaning Sinter Plant Gas with Venturi Scrubber

from which water is recycled to the Ven-turi. A bleed-off of about 50 gpm is pumped from the bottom of the callow cone to a thickener. The overflow from the thickener is normally returned to the cone and the slurry at the bottom of the thickener is pumped to a drum type filter. Filter cake is returned to the sinter plant by conveyor. Various pro-

SAFETY GUIDELINES FOR IRON & STEEL SECTOR MINISTRY OF

respective bunkers through weigh feeders and then mixed homogeneously in mixing drums (primary & secondary mixing drums) or in High intensive mixer & granulator by adding required water (7 to 8 %) and then feed on sinter machine. Generally, raw mix bed height is 550 mm but for large size sinter machines, total bed height on sinter

Sinter Machine an overview ScienceDirect Topics

Apr 02, 2011 Sinter machine feed can comprise lead concentrate, return sinter fines, fluxes of limestone, silica sand and ironstone, granulated blast furnace slag, zinc plant leach residue, dusts, secondary materials, and coke fines. Feed preparation includes the use of mixing tables and nodulizing drums. Moisture control is critical.

Manganese Ore Processing Mineral Processing & Metallurgy

Apr 27, 2016 A drum filter is used in preference to a disc type because of the slimy nature of the flotation concentrate. A nodulizing or sintering step may be necessary for the further treatment of the flotation concentrates. This step produces nodules or a sinter product acceptable to industry and the grade of manganese is also materially increased by

Iron Ore Agglomeration Technologies

the blast furnace [2]. This definition proposed in [2], describes the sintering process, but prior to sintering there is an important process called granulation that is deeply reviewed also in [2]. Granulation is the homogenization of the iron ore mixture in a rotatory drum with 7 8% water

SINTERING AND PELLETISATION OF INDIAN IRON ORES

Balling drum size Size has been increased to 5 m dia with an output of over 200 High intensity mixing and nodulizing Ignition furnace for optimum maintenance and operation Sinter plant control systems 21. HYBRID PELLETIZED SINTERING

Sintering Plant at a Glance Copy Blast Furnace Sintering

WATER DRUM COOLER -5mm +8mm TO BF -8mm TO STOCK BINS -5mm TO STOCK BINS (HOT SINTER RETURN) SINGLE ROLL CRUSHER HOT SCREEN COLD SCREEN DISC FEEDER SINTER MACHINE PROCESS FLOW WATER WATER H/S RAW MIX 14 Sinter Machine Specification for each machine There are three Sintering machines Length 78 M No. of pallets 130 Sintering

Sinter Plant Combustion Sintering

This is called base mix and conveyed by 3.7 belt to the MND(Mixing & Nodulizing drum) hopper. Mixing drum Mixing drum is 9m long and 3m in diameter. It rotates 5-7 rpm according to the requirement. Base mix material is fed to the drum by weigh feeder. The purpose of this drum is to make complete mixing of all charged material.

Agnipravo Dey Sr. ENGINEER TECHNICAL SERVICES

Apr 16, 2017 Engineering & Commissioning of DC Drives & PLC with load sharing for Nodulizing Drum at Sinter Plant. AC Voltage Controller Engineering & Commissioning of Slip Ring motor for EOT Crane (main hoist). AC drives Worked at CONTROL DESK SOLUTIONS PVT LTD (System house of M/s. SIEMENS Ltd) as Executive Engineer from May 2013 to July

Ore Sintering an overview ScienceDirect Topics

Apr 02, 2010 The total energy use distribution [24] by various units of the steel plant (coke ovens, sinter plant, blast furnaces, steel shop, rolling mills, and power plant) is shown in Figure 4.2.8. It can be noted that the major share (72%) of energy is required during iron making which includes coke making (12%), iron ore sintering (6%), and blast

Recycling technologies for filter dust and other residues

Water for moistening the dusts for pelletisation The evaporation of water causes large quantities of d u s t -loaded vapours to form inside the mixing reactor, the reactor and the disk pelletiser. They are separated in a scrubber and recycled. Water addition to the mixer is performed by feeding dirty water directly from the scrubber.

Sintering Plant Cooling Drum For Sale GZV-Deutenbach

sintering plant tripper for sale. Sintering plant thickener sludge for sale.Sintering sintering briefly described earlier is the process that agglomerates fines including iron ore fines dusts coke breeze water treatment plant sludge coke breeze and flux into a porous mass for charging to the blast furnace.Learn more 1 sludge plant for sale sludge plant for sale more.

Operation Manual SP Sinter Plant Training Manual 28-Jan

TRAINING MANUAL SINTER PLANT CHAPTER 2 OVERVIEW OF EXPANSION PROJECT SESA Goa is pioneer in setting up of Mini Blast Furnace in India with installation of the first mini blast furnace in the year 1991. Another blast furnace was set up by the company in the year 1994. Both the Blast Furnaces are, having a useful volume 190 m 3.Subsequently, a coke plant