So a group is a type of structure with one binary operations that satisfies some list of axioms. A ring is a structure that has two binary operations that satisfy some list of axioms. Do there exist structures with n, independent (meaning it isn't possible to decompose the structure into collections of structures with two or less binary operations), binary operations that satisfy some list of axioms? Is it possible to define a consistent structure of this sort? If someone could point me in the direction of an article or something, or offer your own point of view, I would appreciate it.

The study of sets with an arbitrary number of operations is called universal algebra. Also universal algebra isn't limited to binary operations but studies operations of any arity: nullary, unary, binary, ternary, ... , nary. (Universal algebra does however typically restrict itself to axioms that are defined by equations which means fields are excluded from this way of studying algebra.) Beware however that operations that are ostensibly independent might not be. See for example the earlier mathoverflow question: Can we unify addition and multiplication into one binary operation? To what extent can we find universal binary operations? In a ring the distributive law connects the addition and multiplication operations, so that they cannot in a sense be independent, but there is nothing to stop a structure of n operations from being consistent if none of the axioms connect any of the operations to each other. Like Gerhard Paseman comments about, it depends what you mean by independent. Questions along similar lines to the linked question about universal operations could be asked about any given universalalgebraic variety  given a variety in which every operation is connected to the other operations by axioms, then to what extent can the number of operations be reduced and still define the same class of structures. For questions about reducing the number of operations or axioms see https://www.cs.unm.edu/~mccune/projects/gtsax/ P.S. I'll mention here as a curiosity the topic of n,moperations. That is operations that not only have a domainarity but also a codomain arity. e.g. $*:G \times G \times G \rightarrow G \times G$. Concepts such as associativity can be generalized to n,moperations but n,moperations haven't been studied much in universal algebra. 


For every symmetric monoidal category $C$ the category of commutative monoids $\mathrm{CMon}(C)$ is again symmetric monoidal, the forgetful functor to $C$ being a monoidal functor. Thus we may iterate this construction and define $\mathrm{CMon}^{(n)}(C)$ for all $n \in \mathbb{N}$. Intuitively, objects of this category have $n$ commutative operations which are compatible with each other. However, this sequences already terminates at $n \geq 1$. Every commutative monoid in $C$ has a unique structure as an object in $\mathrm{CMon}(C)$. For example, for $C=\mathrm{Ab}$, starting with abelian groups ($n=0$), next we get commutative rings ($n=1$). But for a commutative ring $R$ there is exactly one unit $u : \mathbb{Z} \to R$ and exactly one ring homomrphism $\mu : R \otimes R \to R$ making it into a commutative monoid of commutative rings, namely $u(z)=z \cdot 1_R$ and $\mu(a \otimes b)=a \cdot b$. This explains a little bit why there are so few structures with three or more binary operations. 


I don't know that there is anything as nice as the way that the two main operations in a ring fit together. However there are ways to introduce many linked operations which, while mainly done for the purpose of doing so, are perhaps not too overly frivolous. Here is one: Given a finite set $S$ with $k$ elements, there are $k^{k^2}$ binary operations and each operation $\diamond$ can be represented by its Cayley Table the $k \times k$ square with $i,j$ entry $i \diamond j$ (assuming a known order). This single operation defines a quasigroup if the table is a Latin Square, each symbol appears once in each row and column. Equivalently (and without an agreed order), for every $a,b$ there are unique $x,y$ with $x \diamond a=b$ and $a \diamond y=b.$ This defines two operations $y=a \backslash b$ and $x=b / a$ with $$b=a \diamond (a \backslash b)=a \backslash (a \diamond b)=(b /a) \diamond a=(b \diamond a) / a.$$ This equational definition of a quasigroup via 3 operations is available for infinite quasigroups as well. If we introduce the projections $a\pi_1b=a$ and $a\pi_2b=b$ then we can write the previous equations as $$a\pi_2b=(a\pi_1b)\diamond(a\backslash b)=\cdots$$ Two Latin Squares (given by quasigroups $(S,\cdot)$ and $(S,\diamond)$) are orthogonal if the map $(x,y) \to (x\cdot y,x\diamond y)$ is a bijection from $S \times S$ to itself. It is not known how many pairwise orthogonal quasigroups (aka Mutually Orthogonal Latin Squares MOLS) are possible on a set of size $k.$ Certainly no more than $k1$ and this is possible when (and perhaps only when) $k$ is a prime power. So I suppose that a set of $t$ MOLS on the same set could be described as $t$ operations $\diamond_i$ whose individual quasigroup nature is asserted (as before) using another $2t$ operations $a \backslash_i b$ and $a/\_i b$ (along with $\pi_1$ and $\pi_2$) and whose pairwise orthogonality is specifieded using a further $t(t1)$ operations $\leftarrow_{ij}$ and $\rightarrow_{ij}$ so that $x=a \leftarrow_{ij}b$ and $y=a \rightarrow_{ij} b$ satisfy $(x\diamond_iy,x\diamond_jy)=(a,b).$ Or, if we have no shame, $$((a \leftarrow_{ij}b)\diamond_i(a \rightarrow_{ij} b),(a \leftarrow_{ij}b)\diamond_j(a \rightarrow_{ij} b))=(a\pi_1b,a\pi_2b).$$ On one hand $\leftarrow_{ij}=\rightarrow_{ji}$ so maybe a total count of $t^2+2t+2$ is too greedy. On the other hand, maybe more operations such as $a\diamond^i b=b\diamond_ia$ could be shoehorned in. But I will stop there. 


I've decided to expand my comment since I like my interpretation of your idea of independence. Let's use the language of universal algebra, where we take a well understood case of an underlying set A and some system F of total functions f of finite arity n (so $f:A^n\longrightarrow A)$. For increased graspibility, I will assume A is a finite set and F is a finite nonempty tuple, where in the question all the functions in F have $n=2$, but I will allow $n$ the freedom to vary. One reading of the poster's notion of independence is related to indecomposability of F: given A,F (I am omitting the brackets of the traditional notation), it should not be able to represent it in a nontrivial fashion as some amalgam of A,G and A,H, where G and H are smaller tuples. (I will pretend that the mechanism of tuple concatenation is not allowed, e.g. F = G concat H is illegal.) In particular, each f in F is not derivable from the other operations in F. Using 1 in A as a symbol for a constant function, which I will also call a function of arity 0, the algebras A,+,%,1 and A,+,%,1,g are different, but if g is essentially the function derived from the term (x%(x+1)), then the second algebra does not meet the notion of independence. A fuller exposition of this notion can be seen in looking at certain closed collections of functions on A, called clones. At http://en.wikipedia.org/wiki/Post's_lattice one can see containment relations as well as lists of generators for each clone. Most of the generators are binary functions, but some functions of higher arity are needed since there are infinitely many classes of such functions. By itself, each generating tuple F is a tuple for such an independent algebra {0,1},F . Now for larger sets, there are larger examples, including the nquasigroup examples suggested by Aaron Meyerowitz. It is not clear to me that such examples are independent in the above sense, however. There are also nsemilattices as well as lattices enriched with n extra binary operations; I will let you search the general algebra literature for those. There are also primal algebras, which have F as a onetuple on a finite set A, such that the single (usually binary) function f in F can generate all other functions on A. Also there are quasiprimal algebras which are like primal algebras, except their clones are maximal but incomplete: adding any other function outside their clone to the signature F would generate the clone of all functions. This may read more like an advertisement for clone theory than an answer, but the post did ask for other points of view. Gerhard "Ask Me About System Design" Paseman, 2012.10.23 

