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vertical shaft cement kiln%2Cus patent

US3402225A - Method of preparing vertical shaft kiln feed ...

US3402225A US58500866A US3402225A US 3402225 A US3402225 A US 3402225A US 58500866 A US58500866 A US 58500866A US 3402225 A US3402225 A US 3402225A Authority US United States Prior art keywords kiln portland cement temperature clinkering vertical shaft Prior art date 1966-10-07 Legal status (The legal status is an assumption and is not a legal conclusion.

Cited by: 5

Vertical Shaft Kilns - HarbisonWalker International

Our standard linings for vertical shaft kilns consist of wear-resistant hot-face linings and thermally efficient backup linings. This combination provides lime producers with an economical and tough refractory lining that can withstand the thermal and mechanical challenges present in a vertical shaft

OPERATIONS STRATEGIES FOR VERTICAL SHAFT LIME KILNS

The vertical shaft lime kilns have been shown to posses a lot of potentials in the lime industry ( Okonkwo etal 1991). In view of the need to set up more small/medium scale chemical plans to meet with the local needs of chemical products like lime, the vertical shaft kilns offers a

US775600A - Rotary cement-kiln. - Google Patents

US775600A US16651903A US1903166519A US775600A US 775600 A US775600 A US 775600A US 16651903 A US16651903 A US 16651903A US 1903166519 A US1903166519 A US 1903166519A US 775600 A US775600 A US 775600A Authority US United States Prior art keywords kiln gun rotary valve aggregates Prior art date 1903-07-22 Legal status (The legal status is an assumption and is not a

Cited by: 4

Vertical Cement Kiln, Vertical Cement Kiln Suppliers and ...

Alibaba offers 3,062 vertical cement kiln products. About 95% of these are cement making machinery, 1% are mine mill, and 1% are drum drying equipment. A wide variety of vertical cement kiln options are available to you, such as free samples.

History of Concrete - CEMEX USA - CEMEX

Cement has been around for 12 million years. The ancient Romans created a special concrete to make hydraulic cement that has lasted for over 2,000 years. Explore the timeline created by CEMEX USA to learn more about the history of concrete and cement.

US2861788A - Shaft kiln for the burning of cement, lime ...

US2861788A US484778A US48477855A US2861788A US 2861788 A US2861788 A US 2861788A US 484778 A US484778 A US 484778A US 48477855 A US48477855 A US 48477855A US 2861788 A US2861788 A US 2861788A Authority US United States Prior art keywords shaft kiln core burning section Prior art date 1954-01-29 Legal status (The legal status is an assumption and is not a legal

US7422359B1 - Method of mixing cement and ... - Google Patents

A high-speed turbine mixer combines water and cement into a pre-mixed cement paste that is added to aggregates to create a concrete mix. The turbine mixer includes a housing that cooperates with an auger to move dry cement into a mixing chamber where water is added. A mixing plate rotates at high speed to break up water and cement into small particles that enhances the hydration of the cement ...

US3356351A - Vertical lime kiln - Google Patents

US3356351A US486443A US48644365A US3356351A US 3356351 A US3356351 A US 3356351A US 486443 A US486443 A US 486443A US 48644365 A US48644365 A US 48644365A US 3356351 A US3356351 A US 3356351A Authority US United States Prior art keywords zone shaft beams kiln beam Prior art date 1965-09-10 Legal status (The legal status is an assumption and is not a legal conclusion.

Jan Folsberg Inventions, Patents and Patent Applications ...

Sep 25, 2008 · Abstract: A roller mill for grinding particulate material such as cement raw materials, cement clinker and the like includes a grinding table and a set of rollers rotatable about a vertical shaft. The set of rollers include a number of rollers rotating about separate roller shafts, which are connected to the vertical shaft. A nozzle ring for directing gases into the roller mill is also included.

JP5480125B2 - How to place underwater ... - Google Patents

JP5480125B2 JP2010289885A JP2010289885A JP5480125B2 JP 5480125 B2 JP5480125 B2 JP 5480125B2 JP 2010289885 A JP2010289885 A JP 2010289885A JP 2010289885 A JP2010289885 A JP 2010289885A JP 5480125 B2 JP5480125 B2 JP 5480125B2 Authority JP Japan Prior art keywords transport pipe underwater concrete recess water bottom Prior art date 2010-12-27 Legal status (The

Kiln Vertical, China Kiln Vertical Suppliers Directory on ...

Used Mini Small Gypsum Coal Activated Carbon Vertical Shaft Cement Lime Rotary Kiln Dry Machine Plant Price For Sale. ... Self Patent (23) Self Brand (51) No. of Employees. 51 - 100 People (41) 101 - 200 People (34) 11 - 50 People (33) 201 - 300 People (16) 301 ...

Umesh Chandra Inventions, Patents and Patent Applications ...

Nov 30, 2006 · Abstract: This invention relates to a sealing device useful for attachment to a process equipment such as vertical shaft kiln (VSK) for providing air-seal self-controlled discharge of product from the said equipment, which comprises a chamber (1) having at its top end an inlet (3) with flange (2) for fitting to the discharge chute of a process ...

CN201102281Y - Open and close control ... - Google Patents

The utility model discloses an open-close control device for a cement mixer rotary type discharge door, which comprises a cylinder or a hydraulic oil cylinder, one end of which is fixed at the outer protrudent part of a rotary type discharge door which is a sheet jointed with the bottom surface of a cylinder body and is fixed by a rotary shaft which is fixed at the outer protrudent part.

Vertical shaft kiln - Free Patents Online

Apr 14, 1998 · We claim: 1. A vertical shaft kiln (VSK) useful for manufacturing cement and other allied products and having a base, which comprises a rotary nodule feeder for feeding raw materials, fitted above a kiln bed for uniform distribution of nodules of the raw materials, an air blower being placed at the base of the kiln for feeding air through an inlet duct to a common air header having a plurality ...

vertical roller mill ash bricks patent

vertical roller mill ash bricks patent - Home. vertical roller mill ash bricks patent - pcgoud.be. vertical roller mill ash bricks patent. Vertica Mill For Cement - Vertical Roller Mill Ash Bricks Patent; KS is the home of Ash Groves first cement plant vertical roller mill for sale, vertica 3 roller mill india, Chat With Sales. suppliers of vertical roller mill for grinding fly ash.

vertical roller mill for cement pictres

Patent US20050023390 - Vertical roller mill with improved hydro ... Feb 3, 2005 ... Vertical roller mills, especially those common for grinding of cement raw materials, typically employ a hydraulic-pneumatic system to apply a...

Energy Efficiency Improvement and Cost Saving ...

China's cement industry, which produced 1,388 million metric tons (Mt) of cement in 2008, accounts for almost half of the world's total cement production. Nearly 40% of China's cement production is from relatively obsolete vertical shaft kiln (VSK) cement plants, with the remainder from more modern rotary kiln cement plants, including plants ...

Power Transmission Products & Industry Solutions

Shaft-Mounted Solutions Falk Quadrive® Shaft-Mounted Drives Ratios: 5, 9, 14, 25:1 Power: Up to 300 hp (224 kW) Torque: Up to 360,000 in-lbs (40,675 Nm) Available in inch or metric • 11 sizes for flange or shaft mounting • Horizontal or vertical mounting • Bushing bores from 1 to 6-1/2 in (25 to 160 mm) • 5 to 350 rpm output speeds

Lime Kiln Suppliers, all Quality Lime Kiln Suppliers on ...

Lime Kiln, Lime Kiln Suppliers Directory - Find variety Lime Kiln Suppliers, Manufacturers, Companies from around the World at charcoal kiln ,ceramic kiln ,rotary lime kiln, Cement Making Machinery

Cement Kiln Dust Suppliers, all Quality Cement Kiln Dust ...

Cement Kiln Dust, Cement Kiln Dust Suppliers Directory - Find variety Cement Kiln Dust Suppliers, Manufacturers, Companies from around the World at cement plant ,cement making machinery ,cladding cement, Cement Making Machinery ... Used Mini Small Dust Gypsum Incinerator Activated Carbon Vertical Shaft Cement Lime Roller Rotary Kiln Machine ...

History of cement

From the turn of the 20th century, rotary cement kilns gradually replaced the original vertical shaft kilns, used originally for making lime. Rotary kilns heat the clinker mainly by radiative heat transfer and this is more efficient at higher temperatures, enabling higher burning temperatures to be achieved.

E21D 5 - Lining shafts; Linings therefor - Patents Sitemap

Patents. Sitemap › E21 - Earth or rock ... CN101498220B Vertical shaft working surface artesian flow sand layer slurry protecting rotary ... CN201908320U High-pressure iron-notch welded cement ...

Vertical Lime kiln - YouTube

Mar 10, 2016 · Quick lime production line-----Vertical lime kiln. Skip navigation Sign in. Search. ... DIY Lime Kiln (1 hr) Make Your Own Lime Cement in 12 hrs - Duration: ... vertical shaft kiln video plant ...

E21D 5 - Lining shafts; Linings therefor - Patents Sitemap

Patents. Sitemap › E21 - Earth or rock ... CN101498220B Vertical shaft working surface artesian flow sand layer slurry protecting rotary ... CN201908320U High-pressure iron-notch welded cement ...

Vertical Lime kiln - YouTube

Mar 10, 2016 · Quick lime production line-----Vertical lime kiln. Skip navigation Sign in. Search. ... DIY Lime Kiln (1 hr) Make Your Own Lime Cement in 12 hrs - Duration: ... vertical shaft kiln video plant ...

Patents - National Council for Cement and Building Materials

Details of NCB patents obtained/filed PATENTS OBTAINED Sl. No. Patent No. Title Names of Inventors 1 138395 Impermeable Bag for Mechanical Packing of Cement (CRI-C Type Bag) Dr. H C Visvesvaraya Sh. M V R Rao 2 143261 A Rotary Feeder Dr. H C Visvesvaraya Sh. V K Jain Sh. S K Continue reading Patents →

Method and kiln for burning cement, lime, dolomite and the ...

Complete Patent Searching Database and Patent Data Analytics Services. Login Sign up Search ... Method and kiln for burning cement, lime, dolomite and the like . United States Patent 3101935 ... Shaft kiln: 1960-11-15: 2788961: Shaft kilns: 1957-04-16: 2744743: Pellet

Analysis of Energy-Efficiency Opportunities for the Cement ...

A new suspension preheater/precalciner (NSP) rotary cement kiln at one cement manufacturing facility (referred to as Shui Ni 1 in this report) and a vertical shaft kiln (VSK) at another cement manufacturing facility (referred to as Shui Ni 2 in this report), which are both in Shandong Province, were selected to conduct the energy and emission ...

OPTIMISED VERTICAL-SHAFT KILN FOR PRODUCING SULFOALUMINOUS ...

Jul 30, 2015 · The invention relates to a vertical-shaft kiln (2) for manufacturing a clinker, including: a tubular enclosure (4) comprising from top to bottom: a feeder section (14);a decarbonatation section (16) exhibiting a slanted lower surface (16a);a clinkering section (18) exhibiting a slanted lower surface (18a);a first collection section (20) extending substantially vertically;

CEMENT and CONCRETE TECHNOLOGY - الصفحات الشخصية

vertical shaft kilns. 1889 The first concrete reinforced bridge is built. 1890 The addition of gypsum when grinding clinker to act as a retardant to the setting of concrete was introduced in the USA. Vertical shaft kilns were replaced with rotary kilns and ball mills were used for grinding cement. 1891

Lime Kiln Dust Suppliers, Manufacturer, Distributor ...

Alibaba offers 489 Lime Kiln Dust Suppliers, and Lime Kiln Dust Manufacturers, Distributors, Factories, Companies. There are 215 OEM, 195 ODM, 52 Self Patent. Find high quality Lime Kiln Dust Suppliers on

Method of lining a vertical mine shaft with concrete ...

@article{osti_863898, title = {Method of lining a vertical mine shaft with concrete}, author = {Eklund, James D and Halter, Joseph M and Rasmussen, Donald E and Sullivan, Robert G and Moffat, Robert B}, abstractNote = {The apparatus includes a cylindrical retainer form spaced inwardly of the wall of the shaft by the desired thickness of the liner to be poured and having overlapping edges which ...

Vertical Screw Conveyor Manufacturer | Bulk Material ...

Vertical Screw Conveyors. Vertical screw conveyors are a very efficient method for elevating a variety of bulk materials at very steep inclines or completely vertical. The compact design allows for the vertical screw conveyor to fit into almost any plant layout.

History of Portland Cement in the United States

Development of Portland Cement in the United States. In the spring of 1866, David O. Saylor, Esias Rehrig, and Adam Woolever started the Coplay Cement Company.The Coplay Cement Company was located along the west side of the Lehigh River and along side of the Lehigh Valley Railroad (L.V.R.R).

Down draft vertical kiln system - Parsons, Marshall F.

Complete Patent Searching Database and Patent Data Analytics Services. ... Down draft vertical kiln system . United States Patent 3285590 . Inventors: ... Method and kiln for burning cement, lime, dolomite and the like: 1963-08-27: 3035823: Oil and/or gas fired vertical furnace and method:

DISCHARGE MECHANISM FOR SHAFT KILN - Free Patents Online

Nov 28, 1972 · We claim as our invention 1. A positive displacement volumetric discharge mechanism for the controlled discharge of solid materials from a vertical circular shaft kiln defining a kiln chamber which is generally annular in cross section, said mechanism comprising a plurality of cone-shaped augers radially disposed within said kiln and substantially closing the lower end of said annular chamber ...

b series deep rotor vertical shaft impact crusher

B Deep Rotor Vertical Shaft Impact Crusher. B Series Deep Rotor Vertical Shaft Impact Crusher Type Crushing Machine Model Deep Rotor VSI Crusher Trademark Certificate ISO9001 2000 Origin China Capacity 150660TPH B Series Deep Rotor VSI Crusher is a new generation and high effective product which introduces German technology and owns a certain number of independent patents