I routinely sacrifice sleep to explore the things I can't get out of my mind - some of which end up here! Slag is too vulgar a term for the stunning objects we fished out of the water. I was fortunate that Lindsey is an experienced slag-hunter. molten iron and are tapped off as slag. Three types of slags, namely basic oxygen furnace slag, desulfurization slag, and iron ladle slag, were studied, and the results showed that the optimized recovery efficiencies were 93. The iron was harvested from the hills just west of Marquette and turned into pig iron – named because the molds used to form the molten iron resembled a sow suckling her piglets. The Laurence Harbor seawall, which makes up part of the site, was reported to have had metal slag from blast furnace bottoms deposited along the beachfront in the late 1960s and early 1970s. Slag-free discharge of molten metal from a smelting furnace is assured either through slow tilting through a small angular range in case the outlet is located in a lateral bay extension of the furnace such that maximum depth level is retained above the outlet and the furnace is tilted back to a slight negative angle once the formation of eddys that could suck slag into the outlet becomes likely. the furnace generally produced pig iron at a steady rate of up to 20 tons a day. I'm a little quirky but cool (or so my friends tell me)! The picture above is of my favorite piece I found about three feet into the lake! Blue slag is often used by jewelers to craft into jewelry and sells for roughly $10/pound to local jewelers or on eBay. From shop HelpTooMuchGlassHelp. Website; Phone: (906) 387-2512; Pet-friendly. Budapest / Zárnyitás, ajtónyitás Your email address will not be published. You can enjoy the scenic view of Lake Superior with its spectacular sunrises, sunsets, and occasional northern light displays. Because the furnace is electrically powered, very high temperatures (> 1500°C) can be attained. Slag is the glass-like by-product left over after a desired metal has been separated (i.e., smelted) from its raw ore.Slag is usually a mixture of metal oxides and silicon dioxide.However, slags can contain metal sulfides and elemental metals. Favorite to many, the campground is centered to various waterfalls, as well as other sightseeing attractions, including boat tours and visits to Grand Island. Notify me of follow-up comments by email. Now I just have to research what saw blades would be best for that endeavor. The Ground Granulated Blast Furnace Slag (GGBS) is obtained by grinding blast furnace slag in water or steam. Last Thursday, in desperate need of adult conversation, I messaged my friend Lindsey and asked her to take me slag hunting at Bay Furnace to get me out of the cabin for a while and out exploring my new backyard. A picture of the Bay Furnace in its reconstructed condition is shown below. Technically, though, that is what blue rocks are: a by-product of the process to render iron ore, gouged from the hills to the west near Marquette, into pig iron (so called because the molds into which the molten iron was poured resembled a sow suckling her piglets). The Granulated Blast-Furnace Slag market is partitioned into North America, Europe, Asia-Pacific, South America, Middle East & Africa, South East Asia. 92 Journal of Mining and Earth Sciences Vol. The Bay Furnace site has several interpretive signs. For those of you who don’t know what it is, slag is a rather vulgar term for beautiful glass found in select areas along the Lake Superior shoreline. In the late 1800s, several iron-smelting furnaces operated along beaches once occupied by an Ojibwe fishing camp. There are 49 campsites, each with a fire ring and table. At least a central portion of the slag surface is open (uncovered by feed material). © 2021 Salmon Bay Sand & Gravel Co. All Rights Reserved. Slag is a by-product of the process used to render iron ore. The beach in front of the historic blast furnace that produced pig iron in the 1800s offers opportunities to find slag samples left over from the operations of the furnace. We produce and sell, minus 1/4 inch, 1/4 X 7/16 clear (34CS), minus 7/8 (22A), 3/4 X 2 7/8 (Nut), and Pit Run. After two hours of slag hunting, our sled was filled with roughly 50 pounds of slag and it was exhausting getting it back to the truck with me pulling and Lindsey pushing from the rear! Approximately 2,500 feet of the seawall have been contaminated. The trade-off is worth it to me and it's how I feel most complete! The most desired slag is termed Leland Blue and is a bright, rich, deep blue. Those can be difficult to find under the water due to their coloring, so it requires patient and methodical searching. molten slag. Let me tell you, pushing huge chucks of slag underwater that are twice the weight of a bowling ball was quite the workout! We found pieces ranging in size from a few ounces to upwards of 20 pounds! Bay Furnace Campground is located on the south shores of Lake Superior, near Pictured Rocks National Lakeshore. All in all, it was a very fun afternoon adventure with a good friend – I’m looking forward to many more to come! Mobil Zárszerviz; Szolgáltatásaink. (I figure that’s why I have insurance!). It is a recovered industrial by-product of an iron blast furnace. Of course, I brought my camera along to document our afternoon adventures and was pleased at the end I didn’t fall into the lake with it around my neck! Although it was chilly and our fingers and toes quickly became numb, it was a great deal of fun too! Jennadesigns.net is a participant of Amazon Services LLC Associates Program. Inter-Ontario has facilities to load Great Lakes vessels, barges, trucks or rail cars. The Raritan Bay Slag site is located in the Laurence Harbor section of Old Bridge and in Sayreville along the Raritan Bay. in the 1840s. Thursday, Lindsey wore chest waders so she could walk into the lake further while this inexperienced slag hunter donned rain boots and waded in as far as I could. In Bangladesh we get around 1, 20,000-1, 60,000 tons of steelmaking slag in every year .Efficient recycling of steelmaking slag has not in concern in our country. I'm Jen - mama | photographer | artist | graphic and web designer and writer ... in a past life, I was a L&D nurse and prior to that a journalist, but left those fields to focus on creative pursuits while healing from c-PTSD. www.jennadesigns.net participates in other affiliate programs, and receives commissions when purchases are made through the links. Slag or GGBFS is Ground Granulated Blast Furnace Slag is used to replace a portion of Portland Cement in concrete mix designs. The Margaret’s Creek wetland sediments ... mostly in the form of blast furnace pot Bay Furnace Campground Beach. Let us do it for you. Only two sites remain including the Bay Furnace in Christmas, and Fayette on the Garden Peninsula east of Escanaba. In 1870 furnace superintendent John Downing had over 25,000 bushels of charcoal on hand. Steel slag is classified into two types according to production process: steelmaking slag and blast-furnace slag. The Raritan Bay Slag site was listed on the National Priorities List (NPL) on November 2, 2009. In the late 1800s, several iron-smelting furnaces operated along beaches once occupied by an Ojibwe fishing camp. Egész évben hívható SOS Zárszeviz. Filed Under: Cabin Life Tagged With: cabin life, Your email address will not be published. We have Mike suggested using a saw to slice them into coaster-sized pieces and the idea is growing on me. Bay Furnace in Christmas, Michigan For those of you who don’t know what it is, slag is a rather vulgar term for beautiful glass found in select areas along the Lake Superior shoreline. You can unsubscribe with the link provided within each mail-out ... Hangzhou Bay Bridge (China) - 40% GGBS. (And I’m adding waders to my Christmas list!). 61, Issue 1 (2020) 92 - 100 . mining plant and furnace were added, increasing slag output to 750 000 t/year. Bay Furnace Campground and Picnic Area is located in Alger County. Under the Kyoto Protocol, Japan has made a commitment to the world to reduce its 2008 – 2012 emissions of greenhouse gases by 6% from 1990 levels. Mar 25, 2018 - Explore Raette Kaiserlian's board "Slag" on Pinterest. Slag or GGBFS is Ground Granulated Blast Furnace Slag is used to replace a portion of Portland Cement in concrete mix designs. But for agate hunting and rock picking, you've got to walk north and west from the campground beach. Who wants to do more math? The overall site spans approximately 1.3 miles in length and consists of the waterfront area between Margaret’s Creek and the area just beyond the western jetty at … This is what I've had to re-wire my brain to, Does your nursery or little girl's room need some. We drove into a secluded park (as far as we could drive seeing as how it’s closed for the season) and then hiked in to the lake. In this reaction, the iron oxide was reduced to iron, the carbon was oxidised to carbon dioxide, and the impurities were formed into slag, which was separated and removed. Thursday was perfect for this as we’d had a few days of strong north winds preceding it! The study measures the contribution of each region to overall growth. Weeks earlier we had poured over a utility sink full of Leland Blue slag after her solo trip to the same beach. SLAG PROCESSING. Blast furnace slag is a calcium-silicate-based product removed from the top of molten iron during its extraction from ore in a blast furnace. Thankfully, she readily agreed and after her daughter went to school, we loaded up the truck with a sled, waders, rain boots, buckets and a shovel and headed out for an afternoon of combing the shores of Lake Superior in search of slag. Seattle, WA 98107. Voisey's Bay Mine Expansion; ... Hatch’s SPLC is the only arc stabilization technology that controls the arc on each of the three furnace electrodes at the speed that the arc changes, to provide consistently stable furnace operation throughout all stages of power-on time. The campground has 49 non-electric sites, and some have great views right on the shore of the lake. This process leads to a glassy, granular product that is then dried and ground into a fine powder. 1880 HelpTooMuchGlassHelp. More prevalent along the beach and in the water is violet and green slag. I cleaned off my smaller pieces and put them in a few clear jars to display on a shelf at the cabin, while I’m still undecided what I’m going to do with my larger pieces (they’re currently in a bucket on the porch and some of them are a good 15 pounds). Favorite Add to Slag or Marbled Glass Waste Holder by Sowerbys ca. Slag is the glass-like by-product left over after a desired metal has been separated (i.e., smelted) from its raw ore.Slag is usually a mixture of metal oxides and silicon dioxide.However, slags can contain metal sulfides and elemental metals. molten iron and are tapped off as slag. Read More…. Description. Bay Slag Superfund Site and provides the rationale for those ... Slag, battery casing/associated wastes, contaminated soils and sediments above the remediation cleanup levels would be excavated and/or dredged and disposed of at appropriate off-site facilities. Zárnyitás, ajtónyitás. 5228 Shilshole Ave NW You can enjoy the scenic view of Lake Superior with its spectacular sunrises, sunsets, and occasional northern light displays. The slag we found was in various forms – some pockmarked and cratered where gas had bubble out while still in a bright, hot, semisolid state while others were smooth and glasslike, polished by more than a century of wave action. Bay Furnace Campground: Beautiful campground - See 36 traveller reviews, 33 candid photos, and great deals for Bay Furnace Campground at Tripadvisor. See more ideas about leland blue, slag, leland blue stone. Bay Furnace Campground and Picnic Area is located in Alger County. Although the iron ore rock was up to 72 percent pure, it was necessary to remove the impurities and extract the iron. With temperatures dropping considerably this month, there likely won’t be much more slag hunting in the cards until spring and the ice shelves that will form along the lake thaw, but I’m optimistic about what treasures we might find then! We stayed at Bay Furnace Campground and got to fly the drone at the beach. Bay Furnace Purple Slag Glass pendant LakeSuperiorJewelry. The molten iron sinks to the bottom of the furnace and is tapped off into moulds referred to as pigs, also known as pig iron. Toilets and drinking water are conveniently located throughout the campground. It was in operation intermittently from about 1852-1912. This occurs while in route from the charging bay to the meltshop. In this reaction, the iron oxide was reduced to iron, the carbon was oxidized to carbon dioxide, and the impurities were formed into glass-like slag, which was separated and removed. Bay Furnace Campground. Utilisation of ground granulated blast furnace slag (GGBFS) for soft soil improvement by deep mixing method It is a recovered industrial by-product of an iron blast furnace. Bay Slag Superfund Site and provides the rationale for those ... Slag, battery casing/associated wastes, contaminated soils and sediments above the remediation cleanup levels would be excavated and/or dredged and disposed of at appropriate off-site facilities. To customize the sizes if a customer requires I routinely sacrifice sleep to Explore the things I ca n't out... Old Bridge and in the Laurence Harbor section of Old Bridge and in Sayreville along beach... Slag, leland blue slag is a recovered industrial by-product of the surface... Photos below, click on the south shore of Lake Superior, at Christmas it requires patient and searching., this few days of strong north winds preceding it, rich, deep.. Arc radiation, therefore redirecting the heat towards the melt, leland blue,,... Priorities List ( NPL ) on November 2, 2009 along the Raritan Bay slag site was listed the... Llc Associates Program top of molten iron during its extraction from ore in a blast furnace slag GGBS. All Rights Reserved, Your email address will not be published tons a day M-28 west of on... Usually, it was chilly and our fingers and toes quickly became numb it. The panels from the intense arc radiation, therefore redirecting the heat towards the melt this pig iron at steady! On the National Priorities List ( NPL ) on November 2, 2009 to... Is growing on me that ’ s Creek wetland sediments... mostly in Laurence... To replace a portion of Portland Cement in concrete mix designs M-28 on the south of. Glass Waste Holder by Sowerbys ca a customer requires feel most complete Lake... National Lakeshore List ( NPL ) on November 2, 2009 material ) to. Its spectacular sunrises, sunsets, and receives commissions when purchases are made through the links W,,. Is obtained by grinding blast furnace of my favorite piece I found about three into! Site is located just off M-28 west of Munising and east of.. % GGBS it was a great deal of fun too, so it requires patient and methodical searching Area! Rock was up to 72 percent pure, it was further refined iron was then shipped to steel in... To my Christmas List! ) overall growth ) 387-2512 ; Pet-friendly contribution of each to! 906 ) 387-2512 ; Pet-friendly in size from a few ounces to upwards of 20 pounds was listed on south... Granulated blast furnace slag is a fine glassy granules which contain cementatious.. Priorities List ( NPL ) on November 2, 2009 Creek wetland sediments mostly... 1870 furnace superintendent John Downing had over 25,000 bushels of charcoal on hand NW Seattle, WA 98107 the Bay. Them into coaster-sized pieces and the idea is growing on me iron during its from... Of Portland Cement in concrete mix designs to research what saw blades would be best that... Adding waders to my Christmas List! ) and Picnic Area is located Alger! National Forest page here Picnic Area is located in Alger County sacrifice sleep to Explore the things I n't. Requires patient and methodical searching purchases are made through the links the heat towards the melt insurance ). On a new collection of designs with these, this things I ca n't get of... Of leland blue and is a fine glassy granules which contain cementatious properties late 1800s, several iron-smelting operated! Blue and is a recovered industrial by-product of an iron blast furnace pieces and the idea is growing me., M-28, Munising, MI 49862 under the water glassy granules which contain cementatious properties my to... Pictured Rocks National Lakeshore blast furnace slag is too vulgar a term the... To, Does Your nursery or little girl 's room need some iron blast furnace in... Ggbfs ) is a recovered industrial by-product of an iron blast furnace slag GGBS! Fun too upwards of 20 pounds Your nursery or little girl 's room need some was fortunate Lindsey. Bushels of charcoal on hand superintendent John Downing had over 25,000 bushels of charcoal hand... Types according to production process: steelmaking slag and blast-furnace slag that is then dried and ground for in! Water are conveniently located throughout the Campground has 49 non-electric sites, and occasional northern light displays to the. Slag from Algoma steel 's room need some are reservable while the rest are come... Great deal of fun too enjoy the scenic view of Lake Superior at! Ground into a fine powder contain cementatious properties slice them into coaster-sized pieces and the is... A few ounces to upwards of 20 pounds come, first serve rolls of fog over the Lake and the... Me ) sleep to Explore the things I ca n't get out of my favorite piece I found about feet... The idea is growing on me towards the melt participant of Amazon Services LLC Associates Program a. Sites are reservable while the rest are first come, first serve 92 -.! Of leland blue slag is classified into two types according to production process: steelmaking slag and slag... Slag, leland blue slag after her solo trip to the meltshop few ounces upwards..., revenues, and occasional northern light displays Alger County of my favorite piece I found about three feet the..., slag, leland blue, slag, leland blue slag after her solo to! It to me and it 's how I feel most complete suggested using a saw to slice into! For this as we ’ d had a few ounces to upwards of 20 pounds was to. Prevalent along the Raritan Bay slag site is located in Alger County are reservable while the are... We had poured over a utility sink full of leland blue and is a of. Hangzhou Bay Bridge ( China ) - 40 % GGBS Forest page.. Condition is shown below www.jennadesigns.net participates in other affiliate programs, and receives commissions when purchases are through... Weeks earlier we had poured over a utility sink full of leland blue, slag, leland blue is!! ) M-28 on the shore of the slag surface is open ( uncovered by material. Overall growth it was chilly and our fingers and toes quickly became,! ) on November 2, 2009 so my friends tell me ) of designs with these, this to coloring. Is open ( uncovered by feed material ) drinking water are conveniently throughout...