Industrial Electrolyzer using Obsidian Dust and Empty Cell. Produces 2× Empty Cell and Empty Cell and 5× Iron Nugget and 2× Small Pile of Magnesium Dust.
Industrial Electrolyzer 
Empty Cell ×2 guaranteed Empty Cell guaranteed
Iron Nugget ×5 guaranteed Small Pile of Magnesium Dust ×2 guaranteedCrafting using Magnesium Dust, in any arrangement. Produces 4× Small Pile of Magnesium Dust.
Crafting ⇆ any arrangement 
Small Pile of Magnesium Dust ×4 guaranteedScrapbox using Scrap Box. Produces Small Pile of Magnesium Dust.
Scrapbox Small Pile of Magnesium Dust guaranteedCrafting using Small Pile of Magnesium Dust, Small Pile of Magnesium Dust, Small Pile of Magnesium Dust and Small Pile of Magnesium Dust, in any arrangement. Produces Magnesium Dust.
Crafting ⇆ any arrangement Magnesium Dust guaranteed
techreborn:magnesium_small_dusttechreborntechrebornc:items/magnesium_small_dusts techreborn:items/small_dusts
Recipe JSON (3):
{
"recipe_type": "techreborn:industrial_electrolyzer",
"pattern": null,
"ingredients": [
{
"item": "techreborn:obsidian_dust"
},
{
"item": "techreborn:cell"
}
],
"conditions": [],
"sequence": null,
"group_name": null,
"experience": null,
"cooking_time": null
}{
"recipe_type": "minecraft:crafting_shapeless",
"pattern": null,
"ingredients": {
"item": "techreborn:magnesium_dust"
},
"conditions": [],
"sequence": null,
"group_name": null,
"experience": null,
"cooking_time": null
}{
"recipe_type": "techreborn:scrapbox",
"pattern": null,
"ingredients": {
"item": "techreborn:scrap_box"
},
"conditions": [],
"sequence": null,
"group_name": null,
"experience": null,
"cooking_time": null
}